How China is running into a population crisis?

Abhijit Chavda in episode 138 of PG Radio states that China has a TFR(Total fertility rate: average no. of children born to a woman over her lifetime) of 1.09 as compared to the average TFR needed to sustain population which is 2.1 which means that China's population is rapidly decreasing.

How China is running into a population crisis? - Abhijit Chavda

Abhijit Chavda in episode 138 of PG Radio states that China has a TFR(Total fertility rate: average no. of children born to a woman over her lifetime) of 1.09 as compared to the average TFR needed to sustain population which is 2.1 which means that China's population is rapidly decreasing.