The internet is so good for everybody. We can buy almost everything we want and find everything we need just by clicking mouse. Absolutely, it is very convenient for us to use. It brings us convenience, and sometimes, more business are now done via the network. All right, it is now I even find some ones online are posting messages for doing visit to graves for anyone who are not so available, like those who are far away from hometown. Yes, it is the news. And with no surprise, where there is demand, there is supply. Quite a basic and classic theory in economics. Apart from the moral principles, it is the pure business. But without the traditional needs, the from of memorization of ancestors can also be changed or differred in line with the fact and situation. Most ones are using huge so called Hell Notes or Mingbi and playing fireworks to worship. It is serious polluted and easily going to cause fire in hills. Actually, we can just taks some simple actions to do that, and those far away from hometown can also make their best respect wishes in mind to recall family members.