• 2021-063 Progress Announcement on the Use of Part of the Raised Funds and Idle Self-Owned Funds for Cash Management

  December 15, 2021

• 2021-062 Announcement of Resolutions of the Second Extraordinary General Meeting of Shareholders in 2021

  December 7, 2021

• 2021-061 Indicative Announcement on Convening the Second Extraordinary General Meeting of Shareholders in 2021

  December 1, 2021

• 2021-060 Announcement on Reply to the Letter of Concern from Shenzhen Stock Exchange

  November 23, 2021

• 2021-059 Announcement on Abnormal Fluctuations in Stock Trading

  November 23, 2021

• 2021-058 Zhejiang Chunhui Intelligent Control Co., Ltd. Notice on Convening the Second Extraordinary General Meeting of Shareholders in 2021

  November 16, 2021

• 2021-057 Announcement on the Revision of the Articles of Association

  November 16, 2021

• 2021-056 Announcement on the Company's External Investment and Related Party Transactions

  November 16, 2021

• 2021-055 Announcement of Resolutions of the Fourth Meeting of the Eighth Supervisory Board

  November 16, 2021

• 2021-054 Announcement of Resolutions of the Fourth Meeting of the Eighth Board of Directors

  November 16, 2021