According to a customs official who was promoted to director under Yang Qianxian, Yang Qianxian looks easy-going, but in fact he is a picky person. He will never eat anything in the basket. He never wants fruits and articles sent by units or subordinate departments other than the Chinese New Year holidays, or even throws them away when they are broken in the office, and he never wants ordinary red envelopes. Not very casual with women. But for what Lai Changxing gave, he took everything. Yang Qianxian and Lai Changxing met at 1989. Lai Changxing knows from his bones what Yang Qianxian likes. He can always deliver the best things at the best time. At the end of 1993, the former Xiamen Customs Commissioner retired, and Lai Changxing took the initiative to find Yang Qianxian, giving Yang Qianxian several hundred thousand yuan for activities and striving for the post of Commissioner. Yang Qianxian although feel a little funny, but the in the mind is still very useful. Lai Changxing said sympathetically to Yang Qianxian that it is inconvenient for you to come and go by bus. I will give you a car as your spare time. As a result, a Lexus 400 car worth more than 630,000 yuan was handed over to Yang Qianxian.

Yang Qianxian likes to be curious and show off, so Lai Changxing bought a rare South China tiger skin worth 777,000 yuan, saying that it can "exorcise evil spirits" and keep Yang Qianxian safe. Lai Changxing also found various women for Yang Qianxian through various channels, including Hong Kong third-rate movie stars. 1995, Lai Changxing gave Zhou Bing, an understanding and charming Hangzhou beauty, to Yang Qianxian, then the director of Xiamen Customs and the party secretary, as his mistress. He not only provided them with luxury houses in Hong Kong and Xiamen, but also generously donated more than HK$100000 to Zhou Bing. Soon, Zhou Bing gave birth to a son for Yang Qianxian.

Everything Lai Changxing did, Yang Qianxian felt very useful, always grateful, willing to give up his duties, bent on becoming Lai Changxing's puppet correspondent.

As a person in charge of customs clearance, Yang Qianxian neglected his duty and indulged in smuggling, resulting in more than 0/60 people in Xiamen customs area and port/kloc, from customs officers and directors to key positions, becoming accomplices of Lai Changxing's smuggling criminal group, resulting in the collapse of customs area, the cross-flow of private goods and the country in name only.

Qu Wangjing, deputy director of the Supreme People's Procuratorate Anti-Corruption Bureau, said: "Since Zhou Bing appeared, Lai Changxing has started an all-round attack. Provide him with a house, provide him with money, and raise a woman or even a son (Yang Qianxian). After that, Zhou Bing was still in Yuan Hua Company in Hong Kong, earning hundreds of thousands of Hong Kong dollars every month, sometimes even one or two million dollars, but he didn't work there. It is a nominal employee of Yuan Hua. "

Lai Changxing not only arranged for Zhou Bing to work in Hongkong Yuan Hua Company, but also paid Zhou Bing a large sum of money, which was recorded as more than 6,543,800 yuan.

1April, 1999, the relevant departments of the central government received a report, which reflected Lai Changxing's collaboration with Xiamen Customs staff in smuggling. 1June, 1999, Yang Qianxian learned that the case-handling department was going to investigate and deal with Lai Changxing's smuggling behavior, asking for information everywhere, and tipped off Lai Changxing many times.

Call Lai Changxing, tell him that people from CPC Central Commission for Discipline Inspection are coming to Hong Kong, remind Lai Changxing to see if there are any problems in Hong Kong, and see if there are any problems in the accounts, which should be moved and how to deal with them as soon as possible. Yang Qianxian's warning made Lai Changxing destroy some evidence of smuggling crimes, which set up layers of obstacles for later case detection.