<p class="ql-block"> <b>Development of the Han River</b></p><p class="ql-block"> The Han River holds a special place in the locals heart. </p><p class="ql-block"> Before the Tang Dynasty, the Han River was called E, home to crocodiles, which had a negative effect on the local development. To address the issue, under the command of Han Yu, the locals drove the crocodiles out of the E River, and out of respect for Han Yu, they named the river “Han”. Since crocodiles withdrew from there, the Han River has become an important channel for trade, from which people sail to the sea, strengthening the bonds between Chaozhou and the outside world. Later, in the Ming and Qing Dynasty, the Han River witnessed prosperous commercial exchanges, forming the foundation of economy and civilization of Chaozhou.</p><p class="ql-block"> To restore the beauty of the Han River remains a strong desire of the locals, and from a scientific point of view, there are still many other treasures left in the Han River to explore. Therefore, it is worthwhile to pay more attention to the prospect of the Han River.</p> <p class="ql-block"><b>Address the issue!</b></p><p class="ql-block">The Han River was suffering from serious environmental threat. On the one hand, people had thrown household and commercial waste into the river since the 20th Century. On the other hand, people murdered the species in the river without mercy, causing a dramatic decrease in the number of fishes, all of which were stuck in a negative cycle.</p> <p class="ql-block">With the objective of preserving water quality, a great volume of urgent steps should be taken to address water pollution. In the interest of future generations, local officials who are responsible for it carry our inspections regularly, fine tourists organizations for abuses and use the media to spread environmental awareness. In addition, one of the highlight was that the local government placed a ban on overfishing and swimming in the river. With such campaigns in effect, the beauty of the Han River will be preserved for generations to come.</p> <p class="ql-block"><b>Should we exploit the Han Rvier?</b></p><p class="ql-block">The Han River plays an critical role in enhancing local tourists and providing water source. Therefore, To guarantee future generations more options, there is an urgent need to exploit and develop the resources of the Han River. However, The enterprise exploit river sand, causing damage to the river bed, water pollution harms human health and some people murder fishes without mercy, all of which are warning us that exploiting the river will bring us into negative cycle. How should we address this issue? We should appeal to ban exploiting the Han River for the benefit of a sustainable future. It is recommended that we should take some practical actions to keep the balance between exploiting and conservation. As long as we develop scientifically, we can have a good command of the balance between environmental protection and economic needs.</p>