这一板块，持续走强

Group 1 - The semiconductor industry chain is experiencing a strong performance, with the third-generation semiconductor sector seeing significant gains, including a 20% limit-up for Qianzhao Optoelectronics and similar increases for other companies [1] - Notable stock performances include Qianzhao Optoelectronics up by 20.01% to 19.07, Yaguang Technology up by 11.36% to 7.35, and Weidao Nano up by 10.94% to 62.48 [2] - The semiconductor-themed ETFs are also rising, with the Kexin Semiconductor ETF and Kexin Semiconductor Equipment ETF both increasing by over 3% [1][2] Group 2 - The trading volume for Qianzhao Optoelectronics reached 25.25 billion, while Yaguang Technology had a trading volume of 13.22 billion [2] - The market capitalization for Weidao Nano is reported at 288.1 billion, indicating strong investor interest [2] - The overall market sentiment in the semiconductor sector is positive, as reflected in the performance of various ETFs tracking semiconductor indices [3]