EV Minerals Highlights Historic North Zone Results Providing Compelling Drill Targets at EV Nickel Project in Saguenay-Lac-Saint-Jean Region, Quebec
EV Minerals Highlights Historic North Zone Results Providing Compelling Drill Targets at EV Nickel Project in Saguenay-Lac-Saint-Jean Region, Quebec
Toronto, Ontario--(Newsfile Corp. - March 22, 2024) - EV Minerals Corporation (CSE: EVM) (FSE: RLC) (the "Company" or "EV Minerals") is pleased to announce compelling North Zone drill targets and potential for resource expansion by infill drilling from additional Phase 1 desktop compilation at the EV Nickel-Copper-Cobalt ("EV Nickel Project") Project in the Saguenay-Lac-Saint-Jean Region, Quebec (Figure 1).
安大略省多伦多--(Newsfile Corp.-2024 年 3 月 22 日)- 电动汽车矿业公司 (案例:EVM)(FSE:RLC) (那个”公司“或”电动汽车矿物“)很高兴地宣布令人信服的北区钻探目标和通过在电动汽车镍铜钴的额外第一阶段桌面汇编中进行填充钻探来扩张资源的潜力(”电动汽车镍项目“) 魁北克省萨格奈-圣让湖地区的项目(图 1)。
EV Minerals also anticipates 2023 drilling results from their inaugural 13-hole drill program completed on Jan 24, 2024, where initial exploration encountered semi-massive to massive sections of sulphide mineralization to be returned from the assay lab shortly. The Company will also test results from the historic compilation for a 2024 follow-up drill program.
EV Minerals还预计,他们于2024年1月24日完成的首个13孔钻探计划将在2023年取得2023年的钻探结果,当时的初步勘探遇到了半质量到大块的硫化物矿化部分,不久将从化验实验室返回。该公司还将测试2024年后续演习计划的历史汇编结果。
Initial Desktop Compilation Highlights in the North Zone:
北区初始桌面编译亮点:
- Highlights include North Zone composites leaving strong potential for resource expansion by infill drilling and is open to the north (Figure 2).
- Highlights in the North Zone include hole 89-MCN-132, which intersected two wide zones that graded 0.03% Cobalt (Co), 0.11% Copper (Cu), and 0.38% Nickel (Ni) over 14.00 m from 25.00 m, and 0.04% Co, 0.15% Cu, and 0.29% Ni over 21.60 m from 48.20 m, which includes 0.09% Co, 0.49% Cu, and 1.17% Ni over 2.40 m from 48.20 m.
- Further high-grade pockets of Nickel were intersected, including hole 89-MCN-133, which graded 0.10% Co, 0.11% Cu, and 1.64% Ni over 2.30 m from 34.80 m, and 0.08% Co, 0.06% Cu, and 1.47% Ni over 0.70 m from 47.60 m.
- Copper was intersected in 89-MCN-134, which graded 0.02% Co, 1.17% Cu, and 0.16% Ni over 0.50 m from 85.00 m (Figure 3).
- Multiple holes revealed opportunity for further multi-element potential, such as hole 89-MCN-129, which graded 0.78% Cu, 0.86% Lead (Pb), and 0.52% Zinc (Zn) over 1.00 m from 30.00 m, and hole 89-MCN-141, which graded 2.00% Pb over 1.00 m from 9.70 m.
- A total of 160 drill holes, drilled in 1989, is reported in assessment reports. All holes have now been captured into a properly structured database and verified to enable the generation of an interactive 3D model of the deposit. This is an essential step toward planning the next drill program and resource update (Figure 2).
- Analysis of the historic logs indicate that the Northern Zone mineralization appears as massive sulphides (pyrrhotite, pyrite, and chalcopyrite), often exhibiting strong tectonic sheared textures, within anorthositic gabbro to gabbro.
-亮点包括北区复合材料,通过填充钻探为资源扩张提供了巨大的潜力,并且向北开放(图 2)。
-北区的亮点包括 89-MCN-132 洞,该洞与两个渐变的宽区域相交 从 25.00 m 开始,在 14.00 m以上的含量 0.03% 的钴(Co)、0.11% 的铜(Cu)和 0.38% 的镍(Ni), 和 从 48.20 m 开始 21.60 m 以上 0.04% Co、0.15% Cu 和 0.29% Ni,其中包括 从 48.20 m 开始 2.40 m 以上 0.09% Co、0.49% Cu 和 1.17% Ni。
-还发现了更多高品位的镍袋,包括分级的 89-MCN-133 孔 从 34.80 m 开始 2.30 m 以上 0.10% Co、0.11% Cu 和 1.64% Ni,以及 从 47.60 m 开始 0.70 m 以上 0.08% Co、0.06% Cu 和 1.47% Ni。
-铜在 89-MCN-134 中相交,分级 从 85.00 m 开始 0.50 m 以上 0.02% Co、1.17% Cu 和 0.16% Ni (图 3)。
-多个孔洞显示了进一步挖掘多元素潜力的机会,例如分级的 89-MCN-129 洞 从 30.00 m 开始超过 1.00 m 的 0.78% 铜、0.86% 的铅 (Pb) 和 0.52% 的锌 (Zn), 还有分级的 89-MCN-141 洞 从 9.70 m 开始,1.00 m 以上的铅含量为 2.00%
-评估报告中报告了1989年共钻探的160个钻孔。现在,所有洞都已捕获到结构合理的数据库中,并经过验证,可以生成矿床的交互式三维模型。这是规划下一次钻探计划和资源更新的重要步骤(图 2)。
-对历史记录的分析表明,北部地区的矿化以块状硫化物(黄铁矿、黄铁矿和黄铜矿)的形式出现,在非正辉长岩到辉长岩内通常表现出强烈的构造剪切纹理。
"Modern digitization of historic exploration on the property has given us excellent insight into multiple areas for resource expansion. It is clear that there is a strong potential to expand the main historic resource through infill drilling and multi-element exploration at the EV Nickel Project," commented EV Minerals President and CEO Nicholas Konkin. "With the completed digitization, we are better equipped to model our follow-up drilling around the many >1% nickel intercepts encountered on the property. This compilation has also given us a strategic approach to evaluating metallurgical testing which will be our next phase of analysis."
“该物业历史探索的现代数字化使我们对资源扩张的多个领域有了深刻的见解。显然,电动汽车镍项目具有通过填充钻探和多元素勘探扩大主要历史资源的巨大潜力,” EV Minerals总裁兼首席执行官尼古拉斯·康金评论道。 “数字化完成后,我们更有能力围绕该物业中遇到的许多 >1% 的镍截获量对后续钻探进行建模。该汇编还为我们提供了评估冶金测试的战略方法,这将是我们下一阶段的分析。”
Figure 1: Regional Map and Historical Non-compliant Resource Location
图 1:区域地图和历史不合规资源位置
Figure 3: EV Nickel Project Cross Section 10 + 00N, Holes 89-MCN-132, 89-MCN-133, 89-MCN-134
图 3:电动汽车镍项目横截面 10 + 00N,孔 89-MCN-132、89-MCN-133、89-MCN-134
Table 1: EV Nickel Project Northern Zone Composite Highlights
表 1:电动汽车镍矿项目北部地区综合亮点
Northern Zone Assay Composites | |||||||
Drillhole ID | From (m) | To (m) | Width (m) | Cobalt (%) | Copper (%) | Nickel (%) | Comments |
89-MCN-111 | 85.40 | 86.40 | 1.00 | 0.04 | 0.68 | 0.37 | |
89-MCN-113 | 63.10 | 67.10 | 4.00 | 0.03 | 0.09 | 0.21 | |
including | |||||||
64.40 | 64.70 | 0.30 | 0.10 | 0.06 | 1.05 | ||
84.00 | 88.70 | 4.70 | 0.03 | 0.07 | 0.24 | ||
including | |||||||
86.70 | 87.70 | 1.00 | 0.08 | 0.15 | 0.78 | ||
89-MCN-118 | 57.00 | 58.00 | 1.00 | 0.04 | 0.16 | 0.33 | |
89-MCN-126 | 34.75 | 35.75 | 1.00 | 0.10 | 0.12 | 0.48 | |
89-MCN-127 | 20.60 | 21.00 | 0.40 | 0.09 | 0.10 | 0.48 | |
52.80 | 58.20 | 5.40 | 0.03 | 0.07 | 0.24 | ||
including | |||||||
52.80 | 53.60 | 0.80 | 0.11 | 0.08 | 0.94 | ||
89-MCN-128 | 55.40 | 55.80 | 0.40 | 0.04 | 0.09 | 0.23 | |
75.20 | 75.50 | 0.30 | 0.04 | 0.08 | 0.22 | ||
82.40 | 89.20 | 6.80 | 0.02 | 0.10 | 0.16 | ||
including | |||||||
84.40 | 85.40 | 1.00 | 0.04 | 0.16 | 0.28 | ||
101.60 | 101.90 | 0.30 | 0.04 | 0.03 | 0.30 | ||
89-MCN-129 | 30.00 | 31.00 | 1.00 | 0.00 | 0.78 | 0.00 | Also 0.86% Lead; 0.52% Zinc |
71.00 | 72.00 | 1.00 | 0.04 | 0.10 | 0.21 | ||
89-MCN-130 | 52.00 | 52.30 | 0.30 | 0.03 | 0.14 | 0.47 | |
60.80 | 64.30 | 3.50 | 0.02 | 0.08 | 0.17 | ||
70.00 | 77.60 | 7.60 | 0.03 | 0.09 | 0.21 | ||
89-MCN-132 | 25.00 | 39.00 | 14.00 | 0.03 | 0.11 | 0.38 | |
including | |||||||
27.00 | 32.00 | 5.00 | 0.04 | 0.11 | 0.68 | ||
Which Includes | |||||||
27.00 | 28.00 | 1.00 | 0.06 | 0.24 | 1.39 | ||
and | |||||||
31.00 | 32.00 | 1.00 | 0.09 | 0.10 | 1.45 | ||
48.20 | 69.80 | 21.60 | 0.04 | 0.15 | 0.29 | ||
including | |||||||
48.20 | 50.60 | 2.40 | 0.09 | 0.49 | 1.17 | ||
and | |||||||
59.15 | 64.00 | 4.85 | 0.09 | 0.24 | 0.35 | ||
89-MCN-133 | 32.00 | 40.70 | 8.70 | 0.05 | 0.20 | 0.62 | |
including | |||||||
34.80 | 37.10 | 2.30 | 0.10 | 0.11 | 1.64 | ||
45.20 | 52.80 | 7.60 | 0.08 | 0.19 | 0.35 | ||
including | |||||||
47.60 | 48.30 | 0.70 | 0.08 | 0.06 | 1.47 | ||
and including | |||||||
49.80 | 52.80 | 3.00 | 0.17 | 0.37 | 0.41 | ||
56.50 | 57.00 | 0.50 | 0.01 | 0.05 | 0.43 | ||
89-MCN-134 | 81.00 | 93.20 | 12.20 | 0.02 | 0.19 | 0.19 | |
including | |||||||
85.00 | 85.50 | 0.50 | 0.02 | 1.17 | 0.16 | ||
89-MCN-136 | 87.90 | 90.10 | 2.20 | 0.12 | 0.18 | 1.42 | |
89-MCN-138 | 50.90 | 51.80 | 0.90 | 0.09 | 0.34 | 0.90 | |
62.80 | 74.50 | 11.70 | 0.03 | 0.18 | 0.34 | ||
including | |||||||
62.80 | 64.20 | 1.40 | 0.09 | 0.18 | 1.06 | ||
76.70 | 77.20 | 0.50 | 0.05 | 0.19 | 1.06 | ||
89-MCN-139 | 47.00 | 51.00 | 4.00 | 0.02 | 0.09 | 0.17 | |
55.30 | 57.70 | 2.40 | 0.02 | 0.12 | 0.20 | ||
89-MCN-141 | 9.70 | 10.70 | 1.00 | 0.01 | 0.03 | 0.06 | Also 2.00% Lead |
89-MCN-142 | 77.05 | 89.45 | 12.40 | 0.03 | 0.08 | 0.21 | |
including | |||||||
86.05 | 89.45 | 3.40 | 0.06 | 0.17 | 0.46 | ||
89-MCN-151 | 161.50 | 162.20 | 0.70 | 0.07 | 0.18 | 0.46 | |
89-MCN-152 | 160.00 | 160.50 | 0.50 | 0.04 | 0.10 | 0.20 | |
89-MCN-153 | 126.50 | 127.00 | 0.50 | 0.04 | 0.07 | 0.39 | |
89-MCN-155 | 128.40 | 128.70 | 0.30 | 0.04 | 0.61 | 0.15 |
北区测定复合材料 | |||||||
Drillhole ID | 从 (m) | 到 (m) | 宽度 (m) | 钴 (%) | 铜 (%) | 镍 (%) | 评论意见 |
89-MCN-111 | 85.40 | 86.40 | 1.00 | 0.04 | 0.68 | 0.37 | |
89-MCN-113 | 63.10 | 67.10 | 4.00 | 0.03 | 0.09 | 0.21 | |
包括 | |||||||
64.40 | 64.70 | 0.30 | 0.10 | 0.06 | 1.05 | ||
84.00 | 88.70 | 4.70 | 0.03 | 0.07 | 0.24 | ||
包括 | |||||||
86.70 | 87.70 | 1.00 | 0.08 | 0.15 | 0.78 | ||
89-MCN-118 | 57.00 | 58.00 | 1.00 | 0.04 | 0.16 | 0.33 | |
89-MCN-126 | 34.75 | 35.75 | 1.00 | 0.10 | 0.12 | 0.48 | |
89-MCN-127 | 20.60 | 21.00 | 0.40 | 0.09 | 0.10 | 0.48 | |
52.80 | 58.20 | 5.40 | 0.03 | 0.07 | 0.24 | ||
包括 | |||||||
52.80 | 53.60 | 0.80 | 0.11 | 0.08 | 0.94 | ||
89-MCN-128 | 55.40 | 55.80 | 0.40 | 0.04 | 0.09 | 0.23 | |
75.20 | 75.50 | 0.30 | 0.04 | 0.08 | 0.22 | ||
82.40 | 89.20 | 6.80 | 0.02 | 0.10 | 0.16 | ||
包括 | |||||||
84.40 | 85.40 | 1.00 | 0.04 | 0.16 | 0.28 | ||
101.60 | 101.90 | 0.30 | 0.04 | 0.03 | 0.30 | ||
89-MCN-129 | 30.00 | 31.00 | 1.00 | 0.00 | 0.78 | 0.00 | 还有 0.86% 的铅;0.52% 的锌 |
71.00 | 72.00 | 1.00 | 0.04 | 0.10 | 0.21 | ||
89-MCN-130 | 52.00 | 52.30 | 0.30 | 0.03 | 0.14 | 0.47 | |
60.80 | 64.30 | 3.50 | 0.02 | 0.08 | 0.17 | ||
70.00 | 77.60 | 7.60 | 0.03 | 0.09 | 0.21 | ||
89-MCN-132 | 25.00 | 39.00 | 14.00 | 0.03 | 0.11 | 0.38 | |
包括 | |||||||
27.00 | 32.00 | 5.00 | 0.04 | 0.11 | 0.68 | ||
其中包括 | |||||||
27.00 | 28.00 | 1.00 | 0.06 | 0.24 | 1.39 | ||
和 | |||||||
31.00 | 32.00 | 1.00 | 0.09 | 0.10 | 1.45 | ||
48.20 | 69.80 | 21.60 | 0.04 | 0.15 | 0.29 | ||
包括 | |||||||
48.20 | 50.60 | 2.40 | 0.09 | 0.49 | 1.17 | ||
和 | |||||||
59.15 | 64.00 | 4.85 | 0.09 | 0.24 | 0.35 | ||
89-MCN-133 | 32.00 | 40.70 | 8.70 | 0.05 | 0.20 | 0.62 | |
包括 | |||||||
34.80 | 37.10 | 2.30 | 0.10 | 0.11 | 1.64 | ||
45.20 | 52.80 | 7.60 | 0.08 | 0.19 | 0.35 | ||
包括 | |||||||
47.60 | 48.30 | 0.70 | 0.08 | 0.06 | 1.47 | ||
并包括 | |||||||
49.80 | 52.80 | 3.00 | 0.17 | 0.37 | 0.41 | ||
56.50 | 57.00 | 0.50 | 0.01 | 0.05 | 0.43 | ||
89-MCN-134 | 81.00 | 93.20 | 12.20 | 0.02 | 0.19 | 0.19 | |
包括 | |||||||
85.00 | 85.50 | 0.50 | 0.02 | 1.17 | 0.16 | ||
89-MCN-136 | 87.90 | 90.10 | 2.20 | 0.12 | 0.18 | 1.42 | |
89-MCN-138 | 50.90 | 51.80 | 0.90 | 0.09 | 0.34 | 0.90 | |
62.80 | 74.50 | 11.70 | 0.03 | 0.18 | 0.34 | ||
包括 | |||||||
62.80 | 64.20 | 1.40 | 0.09 | 0.18 | 1.06 | ||
76.70 | 77.20 | 0.50 | 0.05 | 0.19 | 1.06 | ||
89-MCN-139 | 47.00 | 51.00 | 4.00 | 0.02 | 0.09 | 0.17 | |
55.30 | 57.70 | 2.40 | 0.02 | 0.12 | 0.20 | ||
89-MCN-141 | 9.70 | 10.70 | 1.00 | 0.01 | 0.03 | 0.06 | 还有 2.00% 的铅 |
89-MCN-142 | 77.05 | 89.45 | 12.40 | 0.03 | 0.08 | 0.21 | |
包括 | |||||||
86.05 | 89.45 | 3.40 | 0.06 | 0.17 | 0.46 | ||
89-MCN-151 | 161.50 | 162.20 | 0.70 | 0.07 | 0.18 | 0.46 | |
89-MCN-152 | 160.00 | 160.50 | 0.50 | 0.04 | 0.10 | 0.20 | |
89-MCN-153 | 126.50 | 127.00 | 0.50 | 0.04 | 0.07 | 0.39 | |
89-MCN-155 | 128.40 | 128.70 | 0.30 | 0.04 | 0.61 | 0.15 |
About EV Nickel-Copper-Cobalt Project
关于电动汽车镍铜钴项目
The 1,792-hectare EV Nickel-Copper-Cobalt Project has been a source of ongoing enthusiasm for the EV Minerals technical team. This Project is north of Saguenay, Quebec and is easily accessible by numerous forest service roads. The EV Nickel Project has an undeveloped resource of 5.585 million tonnes with grades of 0.21% Ni, 0.11% Cu and 0.03% Co (NI 43-101 non-compliant resource)*. The EV Nickel Project (formerly the McNickel deposit) was discovered in 1987, with a major drilling campaign completed in 1989 by a junior explorer.
占地1,792公顷的电动汽车镍铜钴项目一直是电动汽车矿业技术团队持续热情的源泉。该项目位于魁北克省萨格奈以北,可通过众多林业服务道路轻松抵达。电动车镍项目的未开发资源为558.5万吨,镍品位为0.21%,铜含量为0.11%,钴含量为0.03%(不符合北爱尔兰43-101标准的资源)*。电动汽车镍矿项目(前身为麦克尼克尔矿床)于1987年被发现,1989年,一位初级勘探者完成了大规模的钻探活动。
The claims host a magmatic sulphide deposit consisting of disseminated, stringer and massive nickel, copper, and cobalt mineralization in a gabbro - leucogabbro host rock. It is likely a sill which has intruded anorthositic rocks of the expansive Lac-St-Jean anorthosite Complex, the largest of its kind in the world. The property lies on the far western edge of the Complex which is a major Proterozoic age intrusive consisting of a differentiated mafic body intruding the high-grade gneisses and granitic. In 1998, the Quebec Government produced a detailed report on the property in the publication:
这些索赔拥有岩浆硫化物矿床,该矿床由辉长岩-白辉岩宿主岩中的浸染、串烧和块状镍、铜和钴矿化组成。它很可能是侵入了广阔的 Lac-St-Jean anorthosite Complex 的非正体岩石的门槛,该建筑群是世界上同类建筑群中最大的岩石。该地产位于该建筑群的远西边缘,该建筑群是元古代时代的主要侵入体,由侵入高级片麻岩和花岗岩的分化黑铁质体组成。1998年,魁北克政府在出版物中编写了一份关于该财产的详细报告:
"Étude du gîte De Cu-Ni-Co de McNickel, Suite Anorthositique De Lac Saint-Jean. Thomas Clark, Claude Hebert. ET 98-02"
“Etude du giète De Cu-Ni-Co de McNickel,Anorthositique De Lac Saint-Jean Lac De Lac托马斯·克拉克,克劳德·赫伯特。等 98-02”
Qualified Person
合格人员
Morgan Verge, an independent Qualified Person ("QP") as such term is defined by National Instrument 43-101 - Standards of Disclosure for Mineral Projects, has reviewed and approved the geological information reported in this news release. Morgan Verge is accepted into L'Ordre des géologues du Québec (OGQ) with special authorization AS-10716.
Morgan Verge,独立合格人士(”QP“) 因为这个术语是由国家仪器43-101定义的- 矿产项目披露标准,已审查并批准了本新闻稿中报道的地质信息。Morgan Verge 获得 AS-10716 特别授权,被魁北克地质学会 (OGQ) 接受。
About EV Minerals Corporation
关于电动汽车矿业公司
EV Minerals Corporation is a Canadian exploration company focused on mineral exploration and development. The current focus is the EV Nickel Project, host of the nickel-copper-cobalt McNickel deposit. The Project is comprised of 32 mineral claims covering approximately 1,792 hectares located in the Saguenay area, the Province of Quebec. This deposit contains a non-current historical resource of 5.585 million tonnes with grades of 0.21% Ni, 0.11% Cu and 0.03% Co (NI 43-101 non-compliant resource), which is to be re-evaluated with the consideration of using either bioleaching or acid leaching and electrowinning for nickel, cobalt and copper recovery.
EV Minerals Corporation是一家加拿大勘探公司,专注于矿产勘探和开发。 目前的重点是电动汽车镍项目,该项目是镍铜钴麦克尼克尔矿床的所在地。该项目由32项矿产索赔组成,占地约1,792公顷,位于魁北克省萨格奈地区。该矿床含有558.5万吨的非当前历史资源,镍品位为 0.21%,铜品位为 0.11%,钴 0.03%(不符合NI 43-101标准的资源),将对该资源进行重新评估,考虑使用生物浸出或酸浸和电解来回收镍、钴和铜。
* The foregoing historical resource estimates presented above were completed in 1989, prior to the implementation of the requirements of National Instrument 43-101 - Standards of Disclosure for Mineral Projects. The Company is not treating the historic resources as current. However, given the abundance and quality of the historic drill work completed, the Company is confident that a mineral resource could be generated on the deposit through sufficient confirmation drilling.
* 上面提出的上述历史资源估算是在1989年完成的,当时是国家仪器43-101的要求实施之前- 矿产项目披露标准。该公司没有将历史资源视为最新资源。但是,鉴于已完成的历史钻探工作的丰富性和质量,该公司有信心通过充分的确认钻探可以在该矿床上产生矿产资源。
For more information, please contact:
欲了解更多信息,请联系:
Nicholas Konkin
President and CEO, Director
nick@evmineralscorp.ca
416-642-1807 Ext 305
尼古拉斯·康金
总裁兼首席执行官、董事
nick@evmineralscorp.ca
416-642-1807 分机 305
This news release contains certain "forward-looking information" within the meaning of applicable securities law. Forward looking information is frequently characterized by words such as "plan", "expect", "project", "intend", "believe", "anticipate", "estimate", "may", "will", "would", "potential", "proposed" and other similar words, or statements that certain events or conditions "may" or "will" occur. These statements are only predictions. Forward-looking information is based on the opinions and estimates of management at the date the information is provided and is subject to a variety of risks and uncertainties and other factors that could cause actual events or results to differ materially from those projected in the forward-looking information. For a description of the risks and uncertainties facing the Company and its business and affairs, readers should refer to the Company's Management's Discussion and Analysis. The Company undertakes no obligation to update forward-looking information if circumstances or management's estimates or opinions should change, unless required by law. The reader is cautioned not to place undue reliance on forward-looking information.
本新闻稿包含适用证券法所指的某些 “前瞻性信息”。前瞻性信息通常以 “计划”、“期望”、“项目”、“打算”、“相信”、“预期”、“估计”、“可能”、“将”、“将”、“潜在”、“提议” 等词语来表征,或陈述某些事件或条件 “可能” 或 “将” 发生。这些陈述只是预测。前瞻性信息基于管理层在提供信息之日的观点和估计,受各种风险和不确定性以及其他因素的影响,这些因素可能导致实际事件或结果与前瞻性信息中的预测存在重大差异。有关公司及其业务和事务面临的风险和不确定性的描述,读者应参阅公司管理层的讨论和分析。除非法律要求,否则如果情况或管理层的估计或意见发生变化,公司没有义务更新前瞻性信息。提醒读者不要过分依赖前瞻性信息。