Suzhou Alton Electrical & Mechanical Industry Co., Ltd, Ltd. (north of Linhu Avenue and east of laixiu Road, FenHu hi tech Development Zone, Jiangsu Province) sponsor (lead underwriter) of the letter of intent for IPO and listing on the gem (No. 86, Jingqi Road, Shizhong District, Jinan City, Shandong Province) Co lead underwriter (China (Shanghai) Room 2101 and 2104a, block B, No. 1168, Century Avenue, pilot Free Trade Zone) GEM investment risk suggests that the shares are planned to be listed on the GEM market after the issuance, which has high investment risk. GEM companies have the characteristics of large investment in innovation, uncertainty about the success of the integration of new and old industries, still in the growth stage, high operation risk, unstable performance and high delisting risk. Investors are facing greater market risks. Investors should fully understand the investment risks of the gem and the risk factors disclosed by the company, and make investment decisions prudently. Prospectus of Suzhou ousheng Electric Co., Ltd. 1-1-1 overview of this offering type of shares issued RMB ordinary shares (A shares) the number of shares to be issued this time is not more than 45.652 million shares, which is not less than 25% of the total share capital after issuance. All the shares issued this time are new shares, The shareholders of the company will not make a public offering of shares with a par value of RMB 1.00 per share and an issue price of [] yuan per share. The expected issue date is April 11, 2022. The total share capital of the stock exchange and the gem of Shenzhen Stock Exchange to be listed is 182607661 shares. The sponsors The main underwriter Zhongtai Securities Co.Ltd(600918) and the joint main underwriter Minsheng Securities Co., Ltd. signed the prospectus on March 30, 2022. The issuer stated that the issuer and all directors, supervisors and senior managers promised that there were no false records, misleading statements or major omissions in the prospectus and other information disclosure materials, and assumed corresponding legal liabilities. The controlling shareholder and actual controller of the issuer promise that there are no false records, misleading statements or major omissions in this prospectus, and bear corresponding legal liabilities. The person in charge of the company, the person in charge of accounting and the person in charge of the accounting agency shall ensure that the financial and accounting materials in the prospectus are true and complete. The issuer and all directors, supervisors, senior managers, controlling shareholders, actual controllers, sponsors and underwriting securities companies promise to compensate investors for losses in securities issuance and trading due to false records, misleading statements or major omissions in the issuer’s prospectus and other information disclosure materials. The sponsor and the securities service institution promise to compensate the investors for the losses caused to the investors due to the false records, misleading statements or major omissions in the documents prepared and issued for the issuer’s public offering. Any decision or opinion made by the CSRC and the exchange on this issuance does not indicate that they guarantee the authenticity, accuracy and completeness of the registration application documents and the information disclosed, nor do they indicate that they make substantive judgment or guarantee on the profitability, investment value of the issuer or the income of investors. Any statement to the contrary is a false statement