It was definitely one of Tang Hao''s most wise decisions to hand over the grand project of the underground city to the old academician Qin Yunshan.


    The old academician''s work efficiency is very high!


    Tang Hao and others went out for five hours, but when they returned again, Tang Hao was stunned to find the large area in front of the base


    The mountain land has become a huge construction site!


    The machines roared, seven excavators were digging mountains and filling pits, more than a dozen muck trucks were transporting back and forth, and three road rollers were already in the middle


    A large area has been built with a large flat. The most striking thing is that 1500 meters have been built on the East and west sides


    Two wooden sentry towers up to 30 meters high! There are two evolutionists with assault rifles on each of them, who are on guard.


    Zhao Yimiao, Yuan Jun and others have also gained this afternoon!


    This can be seen from the back and forth vehicles and a lot of materials stacked on the flat.


    "The leader is back!" seeing Tang Hao and others coming back, the busy people on the construction site greeted warmly.


    To Tang Hao''s surprise, ye Qingcheng and Ouyang Mimi were also on the construction site.


    Of course, the two women are mainly on guard, and occasionally use source energy weapons to help cut down trees on the hill next to them, or cut down some branches of the trees cut back.


    With the advent of the end of the world, the temperature is getting higher and higher, and the growth of plants is also accelerating. On the hill, the trees with thick bowl mouth have suddenly grown to more than 30 meters high in just one and a half months. Adult men can only hold them with their arms open.


    These tall variant trees are not only excellent building materials, but also important materials for quickly building sentry towers and simple houses. Because of the high temperature, the cut branches and leaves will dehydrate in half a day. They are good firewood for boiling water and cooking.


    "Sister Qingcheng, brother Haozi, they have come back and brought back a group of beautiful women!" Ouyang Mi moved and whispered to Ye Qingcheng, who was concentrating on cutting a big tree.


    "Go, let''s go and have a look!" Ye Qingcheng Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua Shua.


    "Why are you two here?" Tang Hao said with a bright smile on his face as he looked at a pair of stunning beauties approaching.


    "The base is very stable. Mi Mi and I are busy, so we just go to the construction site to help!" Ye Qingcheng raised his face slightly and said with a smile!


    The beautiful face is beautiful in the sunset!


    "Brother, you go out and bring back more than a dozen beauties. Tut Tut, they are all evolutionists. It''s amazing!" Ouyang Mi''s eyes swept behind, and he couldn''t help exclaiming.


    "Hello, two ministers!" Lu Cheng, Zhou Yunxing, sun min and others greeted the rear.


    When Xiao Lu and other 19 women saw this, Qi Qi respectfully said to Ye Qingcheng and Ouyang MI, "Hello, two ministers!"


    Ye Qingcheng nodded and looked at Tang Hao: "what''s up? Have you found some instruments and equipment in the R & D department?"


    "I found some! I have to run several times later."


    "Beautiful sisters, do you want to join our Phoenix Group?"


    Hearing Ouyang Mi''s sweet voice, Tang Hao took a smoke from the corners of his mouth. This girl, is this the beginning of recruitment?


    "Those who are willing to come to our feifeng War Department are also welcome!" the next moment, ye Qingcheng''s clear voice also sounded.


    Qingcheng and Mi Mi, this?


    What do you mean by that?


    Tang Hao was slightly stunned and reacted in the next moment.


    I couldn''t help laughing bitterly at the bottom of my heart!


    I already have you two super beauties. In a few days, Qianmu snow will come back, that is, the three peerless beauties, and will be attracted to others! Tang Hao had a feeling of asking the heaven without words.


    Well, in the future, all the younger girls will be handed over to the three of you. Let''s go!


    "There are 19 newcomers, six from feifeng War Department and six from Feng Group, and the remaining seven will row to sister Xue!" Tang Hao made a sound and immediately assigned 19 members of Xiao Lu!


    As for dignitaries from other departments such as the medical department, they went to Ye Qingcheng for help.


    Tang Hao waved and asked Wang Shaoping and others to leave!


    He went to the flat place, found Qin Yunshan who was busy, talked a few words, and unloaded the steel and gusset plate. Good guy, it was piled into two hills in an instant. Tang Hao searched for these steel alone, which was more than the total harvest of Zhao Yimiao and Yuan Jun.


    When I came to the medical research building, it took nearly half an hour to finally put the items in the system into three transformed large rooms!


    The removed doors were temporarily stacked in one of the rooms!


    When all this is done, it''s a quarter past seven!


    At 7:30, during the dinner, Zhao Yimiao, Yuan Jun and others all came back. While having a meal, they reported to Tang Hao what they had gained during the half day!


    Overall, the harvest is good!


    Vehicles, building materials and steel have gained a lot.


    But a problem fed back by several war departments also attracted Tang Hao''s attention!


    Zombies!


    This afternoon, because each war department brought some new people, most of them searched at the edge of the urban area. Even if they entered the urban area, they were in some areas outside the southern area!


    Strangely, no matter which war department, the number of zombies encountered is very small! Even when they encounter mutated cats and dogs, they are also three or five kittens. There are few groups!


    It''s like the zombie in Nancheng is missing. To be more accurate, it''s like relocation!


    Zombie migration?


    This is a good thing for yuan Jun, Wang Shaoping and others, and even for the older generation such as Tan Li and Qin Yunshan. There are no zombies in Nancheng, and even the zombies in the whole star city move to other places. This is obviously a great good thing for Taoyuan base. People don''t have to worry about being surrounded by zombies that day!


    But Tang Hao, who had the experience of the previous two generations, didn''t think so. His face sank!


    Mass migration of zombies is by no means a good thing.


    Generally speaking, corpses are entrenched in a city, and there are few large-scale migration. If so, there are two common situations!


    First, the corpses felt a strong danger. If they did not move, there would be a great danger of mass destruction, so they had to move.


    Second, there is an extreme lack of food. There is no new food for a month or two or even longer. The evolution of the corpse group, especially the evolution of high-order zombies, tends to stagnate. There is a large-scale migration for food and evolution.


    Now, there are several small groups and even medium-sized bases around Xingcheng. There are many mutant animals such as mutant cats, dogs and mice in the city. There is no lack of food. Most importantly, there is a statue in the central square of Xingcheng!


    Every time the statue reaches the blood month, it will condense the evolutionary crystal of the source mother, which is the best material to promote biological evolution. From the memory of Tang Hao in the last generation, towns that have never heard of having statues will be abandoned by the corpses.


    Then, there is only the first possibility!


    DANGER!


    The corpses feel dangerous! So move!


    But what kind of danger is it? It makes the corpses move collectively?


    Tang Hao''s brain began to run rapidly!