Zhang Lisheng's words were sharp, but Alison managed to find a loophole in it. "You're stealing the concept to avoid the most essential problems, Dr. Zhang. The American Indians and our African-Americans ancestors were indeed in a primitive society about 200 to 300 years ago, but they were all Earthlings. The people in the Shrimp World No. 2, on the other hand, are not! This is the most critical issue!"