Huilai Profile: Huilai is called Kuiyang. In the south of the Chaoshan area on the southeast coast of Guangdong Province, between the Pearl River Delta Economic Zone and the Yangtze River Delta Economic Zone. Many high-speed passages such as Xiamen-Shenzhen high-speed rail, Shenhai, Jiehui and Pratt & Whitney run through its territory, and it has a window to the outside world, Shenquan Port, which is also an integral part of the economic zone on the west coast of the Straits. With the construction of CNPC's 20 million tons refinery project in Huilai, Huilai has become one of the four major energy industry bases in Guangdong. Huilai has a land area of ​​1,253 square kilometers, a sea area of ​​7,689 square kilometers and a coastline of 109.5 kilometers. It took 490 years for the county to be in Jiajing three years (AD 1524). More than 200,000 people living in Hong Kong, Macao and Taiwan and overseas Chinese are famous overseas Chinese in Guangdong Province.