Helen Piano: Individual Asset Asset Assessment Report Involving Helen Piano\'s Proposed Asset Transfer
Helen Piano: Announcement on the Company's Purchase of Talent Apartments
Helen Piano: Announcement on the Use of Own Funds to Acquire Shares
Helen Piano: Feasibility Study Report on the Acquisition of Shares
Helen Piano: Announcement on the cash acquisition of 29% of Ningbo Hailun Yuxing Education Management Consulting Co., Ltd.
Helen Piano: Announcement on the cash acquisition of 49% of the shares of Nanxiong Roman Modern Piano Co., Ltd.
Helen Piano: Announcement on the cash acquisition of 38.89% of Ningbo Hailun Colorful Culture Development Co., Ltd.
Helen Piano: Announcement on stock price changes
Helen Piano: China Securities Regulatory Commission's approval for the company's initial public offering of shares and listing on the GEM
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