June 29th, 2023. According to Changsha local treasure, the volunteer time of Chu craftsman plan is from 8: 00 am on June 29th to 5: 00 pm on July 2nd, 2023. In order to cultivate high-quality undergraduate technical and technical talents with high cultural level, skilled professional skills and innovative thinking ability, Chu Yi craftsmen plan to select 1 1 undergraduate colleges such as Hunan Agricultural University and 15 vocational colleges such as Hunan Industrial Vocational and Technical College for pilot projects this year, with a total scale of 1320 people.