When people think of tigers, words like" strong" and " dangerous" come into their mind. But now, the big animal is calling for our help. There were once eight kinds of tigers in the world, but three died out during last century. In the past 70 years, the number of Siberian tigers has gone from as many as 300 to somewhere between 18 and 22.

   World Wildlife Fund started a programme. It is about to put an end to tiger poaching(非法狩猎) and save wild tigers. China, together with 12 other countries, has joined in. The aim is to double the number of wild tigers in the next ten years.

According to the research by Chinese officers and WWF, the Siberian tiger is already one of the planet's most endangered animals. "If the government doesn't do anything, it's quite possible that there will be no more Siberian tigers in China in 10 to 20 years." said Zhu Chunquan, director at WWF Beijing office.

    Wild animals such as deer and wild bears are tigers' main food. The poaching of these animals is the greatest danger to tigers. Another one is the trap(陷阱). "Volunteers from WWF remove traps every year, but we cannot clear all the traps ourselves," Zhu said. The most important thing people can do is to save the animals tigers eat." To protect the tigers, we need to call on more people to stop hunting wild animals."

Look at the man in the photo. He is from China. He is 30. His name is Dong Yuhui. Dong is his family name. Yuhui is his1name.

He was an English teacher. He can speak English and Chinese very2. In his room, books are everywhere. He has some English books and Chinese books. He likes to be with3in his free time.

Dong Yuhui sells things4Chinese and English on the platform(平台) now. We can get much from him,5 we like him very much.

Doorbells are the bells (铃) for people to ring at a door. When someone hears it, he or she can open the door. Do you know that you can ring a doorbell for fish, too? 

Every spring, millions of fish migrate (洄游) along the river in the city to find better places to lay eggs. But in the river, there are many locks (水闸). They stop fish from swimming through. Weerd Lock is in Utrecht, the fourth largest city in the Netherlands (荷兰). When fish get there, they have to wait a long time before the lock opens for boats to pass through. The lock keeper there is glad to open the lock for fish, but he cannot tell when fish want to get through. So in 2021, Mark van Heukelum, a scientist, came up with a good idea to help solve this problem—by using the fish doorbell. 

Under the water near the lock, there's a camera. People from around the world can visit a website (网站) to see fish through the camera. When you see a group of fish waiting, you can ring the doorbell on the screen. And when the lock keeper notices it, he will open the lock for the fish. 

In its first spring season in 2021, people around the world rang the fish doorbell more than 100,000 times. If you want to join them to help fish, visit the website and ring the fish doorbell next spring. 

Here are the posts in a chat(聊天) room on the Internet. In this chat room, parents are talking about some of the problems they have with their children.

"I feel a bit 'emo'." Do you often1 people say this?" Emo" is short for" emotional (情绪化的)". Everyone has2 feelings from time to time. You may not3 to eat, speak, learn, or play when you fail the test. You may feel unlucky when you4 the key and so on. Hey, don't forget that you are the master (主人) of your emotions.5 to deal with (处理) bad emotions? Here are some ways for6 .

7 , taking a deep breath(呼吸). Keep doing it and you can calm down(冷静下来). Next, just move. Do some exercises, such as jumping and hiking. Hugging is a nice try, too.8 your parents, pets or your teddy bear. It may make you feel good.9 is another good way to relax . You can talk to others.

Do you know any other good10 ?

Life is full of regrets (遗憾). It's not difficult for people around you to tell his regrets. As we get older, we look back and wish that we always made the right decisions. What can we do to live a happy life without regrets? {#blank#}1{#/blank#}

Make better plans

It's better for you to make a plan before you start to do something. The earlier, the better. You will know what comes first and what comes last. {#blank#}2{#/blank#} When changes happen, you can have more time to face them.

{#blank#}3{#/blank#}

You can go around more often. More outdoor activities can keep you relaxed and active. You also need to be kind. "Thank you" can bring a smile to someone's face. Learn to say "sorry" and don't be angry with others.

Find the right friend

A friend may make your life good and he can make your life bad as well, so you have to think twice when you choose a friend. When you get into trouble, he can give you a helping hand. {#blank#}4{#/blank#}

Never be afraid of failure (失败)

{#blank#}5{#/blank#} Even the greatest person failed. We should not be afraid of failure. It is not the end of the road. We must take failure as a way to learn and make ourselves better.

Life is fantastic. We hope that we can plan better and live better.