shì / chǎng / xū / qiú / zēng / jiā / hòu / xǔ / duō / xiāng / guān / chǎn / pǐn / yìng / yùn / tuī / chū

市场需求增加后，许多相关产品应运推出。

As market demand grew, many related products were launched to meet it.