Group 1 - The core point of the article is the announcement of a public tender by Changsha Bank for the project named "Changsha Bank Asset Custody Multi-layer Penetration Investment Supervision System" with a budget of 1.2 million yuan [1] - The project is associated with Youa Co., Ltd. and Tongcheng Holdings, which hold shares in the bank at 5.69% and 3.07% respectively [1]