Which Chaoshan people are more in Guangzhou or Shenzhen?

There are many in Shenzhen. According to official website of the National Bureau of Statistics, there are more than three million Chaoshan people in Guangzhou and four million Chaoshan people in Shenzhen. The birth rate of Chaoshan people in Guangzhou is 2.5 times that of local and northern immigrants in Guangzhou. Among the newborns in Guangzhou, Chaoshan people account for more than half, and among the newborns in Shenzhen, Chaoshan people have accounted for more than 50%, of which Luohu District in Shenzhen accounts for more than 90%, so there are more Chaoshan people in Guangzhou than in Shenzhen.