保护鲨鱼的倡议书 Shark have been hunted by humans since ancient times due to their great economic value, but in the past, the hunting methods were backward and the hunting amount was small, which was not enough to affect the number of Shark. In modern times, people switched to sail boats and artillery to hunt Shark, which greatly increased their killing power, which greatly reduced the number of Shark and endangered species. My dear friends, the whale has always been a friend of man and an important part of the Marine ecosystem. It is a precious natural resource endowed by nature. Protecting the Shark and maintaining the ecological balance are not only related to the survival and development of mankind, but also an important symbol to balance the progress of a country, a nation and a city. Therefore, we will propose: 1. Strengthen the management of whale fishery and reduce the waste of whale injury and resources. 2. Prohibit illegal fishing activities and strictly control the discharge of coastal life and industrial sewage, Protect the Marine living environment. 3. Construction of Marine biological conservation hall, establishing Marine ecological protection awareness and strengthening Shark Protection of knowledge publicity education work and study. 4.Fishing of Shark is prohibited. The earth is a blue planet, the sea is the life home of mankind, the vast ocean has nurtured thousands of years of human culture. 本文来源：https://www.wddqw.com/doc/964d8301a6e9856a561252d380eb6294dd8822c8.html