C2281 Treat a Hollow Spirit as a Pet

After the loss of the young master, Duna recovered quickly and continued to ask, "So, with the current situation in our country, do you think we can build a shield in all the cities?"

Lin Feng said noncommittally, "That's impossible, but it's not a problem to establish them in all the first-tier cities. As long as we put in the most important things, such as military facilities