The other three hotels are called "Forward Hotel" and "Five Star Hotel". Director Ma said that in three months, no missing persons had been reported in his jurisdiction, so Chen Jie paid enough attention to the three hotels. The southern part of the old city has been a place where merchants have gathered since ancient times, and the population composition is quite complex, and the movement of people is relatively large (especially for businessmen). Therefore, it is very likely that the deceased was a mobile person (Ouyang Ping and Chen Jie thought so).

The Cadre Rest House mentioned by the author above, on the west side of Moling Road - north of Liuyedu, was originally a government office (in the Ming Dynasty it was the Cao Yun Division, and in the Qing Dynasty it was changed to a academy - it is the only academy in Jingnan) After liberation, it became the Baixia District Public Security Bureau, and in 1970 it became a dry rest house.

Director Ma said that there are more than 20 retired cadres living in the cadre rest center.

There is also a bathroom on Moling Road, its name is Moling Bathhouse, the location is 500 meters away from Zhonghua Gate Castle, this is an old bathhouse, most of the old people in the south of the old city come here to take a bath, Director Ma said, the water of the Moling Bathhouse is good - the so-called good water is that the temperature is controlled just right (because the master of the Moling Bathhouse boiler has burned the boiler for decades) (the water temperature of several other bathhouses in the south of the old city is either too hot, or too low, the water is too hot, people can't go down, too low, can't soak through), The people who run the hall are all old people who have been working here for decades, they are all old runners, they can serve customers comfortably, even those who rub their backs, pedicures, massages, knock on their backs, scraping and cupping are all old people, Chen Jie accompanied by Director Ma investigated and visited the Moling bathhouse, the fingernails and toenails of the deceased - especially the toenails, before the trimming is just right, the polishing is very smooth, and the nails can be taken care of to this extent, only pedicures can do it, if you want to figure out the ins and outs of the deceased, The bathhouse is a place that cannot be ignored. Under normal circumstances, people do not ask a pedicure to repair their fingernails, but this possibility cannot be completely ruled out, so if the deceased's fingernails and toenails are repaired at the same time, it is easier for the pedicure to notice the birthmark on the back of the deceased's right hand and the three hairs on the birthmark. Since the deceased often had pedicures before his death, he would definitely rub his back, and there was a long scar above the deceased's left knee, and the bather should be able to notice this long scar when he was rubbing the bath. By the way, the author added that Chen Jie visited all the back rubbers and pedicures in all the bathhouses in the south of the old city, but found nothing. The pedicure made it clear that they have been pedicure workers for many years, and they have never seen anyone ask a pedicure to repair their nails, and the reason why people like to repair their toenails is that in addition to pursuing a relaxed and comfortable enjoyment, most of them are because people are not easy to take care of their toenails, and the scrubbers make it clear that if there are special signs on the customer's body, they will see it, because they are called back rubs, which actually include every part of the body, including the back of the customer's hands and the instep and heel. Chen Jie and Li Wenhua also visited all the back rubbers and pedicure masters in all the bathhouses in Jingnan City, but still found nothing. The comrades spent too much time and energy on this line, but there was no clue at all.

Liang Houzhong, the pedicure master of the Moling Bathhouse, once made a hypothesis - an assumption that only a pedicure master could come up with.