Cain spoke with a touch of lightness and joy“ It''s very big here. I found a lot of cuckoos and long eared beasts. There''s no danger for the moment. The mountains here are all connected together, but there''s a gap over there. If you build a city like you said, I think it can be used as a gate. " Hearing Cain say this, Sutang was relieved. He turned to Ma Qing and Adam and said, "brother, you and uncle Ma Qing, please take the people to have a rest first. We must be tired after so many days on the road." Adam nodded, "OK!" When they left, Su Tang turned to Yanli and said, "you stone wearing orcs are very good at digging caves. If we want to build a city and build many houses, I can tell you how to build it. Can you build it?" Yanli was a bit embarrassed. "I don''t know, city? house? What''s all that? We''re just better at digging caves. " Sue sugar felt her chin and pondered“ You wait. " After that, they silently call 007 system‘ 007, does the system mall have mortise and tenon structural drawings for sale? "【 Ding! The mortise and tenon structure atlas has been found. Does the host spend 1000 exchange points to purchase? [9 / 10] Su Tang took a cold breath with some heartache. Mortise and tenon structural drawing is so expensive? It is worthy of the wisdom of the blue star ancients. What''s more, the purchase of mortise and tenon structure actually needs to consume an intermediate survival question and answer? She knows some structures, but she is not good at painting. Moreover, the structures she knows are limited. It is estimated that it will be very difficult to build a city. 007 system hasn''t been used for such a long time. Su Tang is about to forget how much balance she has. Can she buy the mortise and tenon structure atlas? And I want to buy city construction blueprint and some defense design drawings later! Bite your teeth‘ Buy it! "【 Ding! The host successfully purchased the mortise and tenon structure atlas, and the current exchange point balance: 20305] Su Tang couldn''t help picking eyebrows, but there were so many left, which made her feel like she had a hair.