The two hundred-meter long channels were finally completed. The width of the exit channel had reached an astonishing 40 meters, while the channel of the return port was only half of the exit channel. In other words, the channel of the return port could be adjusted.
When Zhao Hai was building the waterway, he did not clean the sand in the waterway because he believed that as long as he opened the waterway, the water could wash away the sand. There was no need to clean it.
After the waterway was built, Zhao Hai returned to the surface. When he came to the surface this time, he found that the patriarch grass was still growing well, but ghost spirits and the others didn't look so good. They all looked a little Haggard, which made Zhao Hai stunned. He waved at ghost spirits and the others. They all ran over excitedly and saluted him.
