But because of a revival of protectionism in the 1970s and '80s, problems began to develop.

但是由于七十年代和八十年代保护主义重新抬头，问题开始出现。

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The chain retail enterprises began to develop in China in 1990's, many domestic business company began to develop method of this kind of operating and achievement, but now still have many problems.

我国的连锁经营起步较晚，进入90年代后，沿海较发达地区和一些大中城市的部分国有商业企业才开始探索这一新型的现代经营方式，并取得了一定的成绩。

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However, its problems began when sharp-eyed players noticed that the fifteen years it had taken to develop had apparently not left enough time to create backgrounds, which had been lifted from The Elder Scrolls: Oblivion, World of Warcraft, Thief: Deadly Shadows and elsewhere.

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