On May 21, the People's Government of Dongguan convened the "2021 Investment Fair for Strategic Emerging Industries in Dongguan". Liang Weidong, Secretary of Municipal Party Committee of Dongguan, Xiao Yafei, Mayor of Dongguan, and Hou Yongjie, Vice President and General Manager of CR Power South China Region were invited to attend the fair, on which a strategic cooperation agreement for the smart energy industry was signed between them.