Group 1 - The core point of the article is that Shudao Equipment (300540) announced a contract with Sichuan Road and Bridge Shengtong Construction Engineering Co., Ltd. for the construction of a hydrogen fuel cell intelligent manufacturing base project [1] - The total contract amount is 24.6838 million yuan, which includes tax [1] - The contract is classified as a related party transaction but does not constitute a major asset reorganization [1] Group 2 - The construction period for the project is set at 90 days [1]