Jielin Jin

1. Independently wrote TGOOD's first in-depth report: starting from the scale of charging operation and charging network technology advantages of subsidiary TELD, combined with the industry analysis on charging operation profit model, product structure, market competition pattern, etc; based on the company's two major business segments to build a financial model and give a profit forecast. 2. Independently wrote the first in-depth report covering SUNRISE Technology: starting from the company's high gross profit margin advantage, combined with the company's traditional smart electric meter business advantage, the advantage of charging pile overseas certification progress and the potential growth point of microgrid business, the company's investment opportunities for in-depth excavation. 3. Independently conducts thematic research and writes reviews on charging pile subsidy policy of each province and city, charging pile operator's new mode of profitability, and overseas charging pile. 4. Responsible for lithium battery industry chain price and scheduling database, domestic and overseas charging pile database and the poster production and updating of these databases. 5. Assist the analyst in the preparation of questions and minutes of meetings of more than 20 listed company surveys and expert exchanges.

1.Participate in writing in-depth reports on domestic about leading automative parts enterprises such as Aptiv, BaoLong Technology, Xusheng Group, etc., analyzing the product advantages, market demand and core competitiveness of the companies in the context of the three major development tendency of automotive "electrification + intelligence + lightweighting". 2.Independently wrote the comment on half-year report of Xusheng Group, analyzing the potential investment opportunities of the company from the perspective of its overseas business layout and production capacity expansion.