求翻译：团购最早起源于台湾、香港，2002年才在内地兴起，2003年、2004年由于成交率偏低，诚信度令人质疑，连续两年发展受挫，随着2005年，北京天之骄子房产过亿大单网络团购签售的成功，标志着网络团购这种新兴的消费方式又重新火爆起来。是什么意思？

Buy originated in Taiwan, Hong Kong, in 2002 the rise in the Mainland, 2003 and 2004 due to the low turnover rate, integrity is questionable, for two consecutive years the development setback, with the 2005 Beijing favored real estate billions of dollars The large single network buy the signings of

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Group buying first originated in Taiwan, Hong Kong, started in the mainland until 2002, 2003, 2004 due to the relatively low turnover rate, integrity is questioned, development setbacks for two consecutive years, with the 2005 Beijing Emperor's Club, the property of millions of single network group-