这句话怎么没有用and的连接?

问题描述:

这句话怎么没有用and的连接?
From early 1980s,people were gradually released from restrictive and stubborn
ideas,they started to get out of China to learn new things,accept
controversial Phenomena .

这句话本身就有问题- -.第一,在这句话中subject 是people.但是后面又来了个 they.一个句子只能有一个主语,所以是run-on sentence.改的话可以改成1.From early 1980s 'when' people were gradually released from res...