1. Since decade of 90, the green trade vallum had spring up all over the world, especially in developed countries.

2. Animal welfare rule is vallum instituted by developed country, which is adapt to stockbreeder marketing.

3. We should break the info vallum inside the club, making information delivered smoothly between the upper and lower, between the same level.

4. We should break the info vallum inside club, making information impressed smoothly between the superior and the junior, between the same rank.

5. In the course of Chinese innovation, the Chinese people have broken many old idealistic vallum, admitted some new working quomodo , and given many entrepreneurs many working space.