Answer :

the sino-soviet dispute of the late 1950s was the most important development. 

Answer:

What were the key developments in post-war China?

Explanation:

The key developments in post-war China were profound reforms initiated in 1978, including the decollectivization of agriculture, the opening of China to foreign investors and the licensing of private companies.

This denationalization of services, coupled with the end of the Cold War and the boom in international trade, allowed the country to begin to record this rapid growth.

The opening policy, likewise, triggered the market abroad, especially in the field of exports.