Fan Dengbiao did not mention the horse lantern.

In fact, Fan Dengbiao's father and son not only saw the boat of Jianyang Gaya, but Fan Dengbiao's son also saw the wooden frame on the boat, and on this river, only the boat of the pickle factory has this kind of wooden shelf. It was on the basis of this information that the comrades locked the wooden boat that the murderer used to sink the body, and then locked the scene of the first crime - Ma Po Po Nunnery.

After seeing Fan Dengbiao's boat, Ning Yannan quickly propped up the boat in the direction of Zhonghuamen Castle. When they reached a stop of nearly 100 meters, they could no longer see the fishing boat of Fan Dengbiao - which meant that Fan Dengbiao could not see their boat.

After waiting for a few minutes, Ning Yannan propped the boat towards the west. Since Fan Dengbiao collected the net early, it means that they will end the fishing work that night, so that Jianyang Gaya will not worry about running out of time. The rain on the night of July 28 helped Yang Gaya and Ning Yannan a lot. But it was the rain that spoiled the Yangaya. Jianyang Gaya thought that Fan Dengbiao and his son did not see him and Ning Yannan's faces, but they recognized the boat in the pickle factory.

Hiding Wang Hongbao's head in the culvert, Yang Gaya and Ning Yannan delayed a lot of time. In July, when the water level of the Qinhuai River was at its highest, the two old culverts were about 2.5 meters deep. Descending Yangaya had to dive underwater to hide Wang Hongbao's head in the culvert.

He tied an iron hook to the head of the ship, and then hooked the snakeskin pouch to the snakeskin pouch.

Ning Yannan used a boat penny to control the wooden boat at the figure-eight outlet, because the water level rose sharply, someone had to control the wooden boat on it. Therefore, in the process of sinking the corpse and hiding the head, Ning Yannan is an indispensable role.

Descending Yang Gaya slowly went down into the water, took a long breath, quickly dived to the bottom of the water, determined the location of the culvert, about a minute, descending Yang Gya surfaced, and a few minutes later, Descending Yang Gya who breathed steadily took the boat penny and snakeskin bag from Ning Yannan's hand.

Before entering the water, he took a deep breath.

After diving underwater, he touched the mouth of a culvert with his left hand, put the snakeskin bag and the head of the penny into the culvert, and then placed the penny flat and vertically, while grabbing the penny with both hands and slowly pushing the snakeskin bag into the depths of the culvert. For the first time, he only pushed fifty or sixty centimeters, and then surfaced, panting, inhaling, and diving underwater again, the same action, repeated five times before and after, there was a lot of silt in the culvert, and it was not easy to push the snakeskin bag into the depths.

The most time-consuming thing was to pull the penny out of the culvert, and the snakeskin pouch was hung on an iron hook, so that the iron hook could be removed from the snakeskin pouch without being able to take the snakeskin pouch out. So, it took three attempts to pull the penny out of the culvert.

The culvert is indeed a good place to hide the head, and the choice of this place by Descendyang Gaya was well thought out, and the two old culverts were hidden under the water level when the water level was normal.

Secondly, the other end of the culvert has been sealed with cement, so if you don't have to worry about the flow of water, if the water doesn't flow, the snakeskin pockets and the contents of the snakeskin pockets will not run out of the culvert mouth.