Intel CEO Chen Liwu recently publicly stated that he has invested in a synthetic diamond wafer company, optimistic about the heat dissipation potential of diamonds in the field of chip packaging. This statement has brought "diamond heat dissipation" into the spotlight. On June 22, the lab-grown diamond sector collectively surged, with Huifeng Diamond hitting a 30cm limit-up to a record high, while Sifangda, Power Diamond, Yellow River Cyclone, and Hengsheng Energy also saw limit-up gains.