Although Tokyo is one of the most expensive cities in the world, you will be surprised that there are still some free activities in Tokyo.

Free temples

    There are many temples in Tokyo. The most famous one is Meiji Jingu. This is the most important temple in Tokyo. If you visit it, you can know more about Japanese history. Of course, it's free.

Free museums

    If you go to Kanto Earthquake Museum, you can see the exhibitions and the memorial for the people who died in the 1923 earthquake disaster.

Free parks

    There are two famous parks in Japan. They are Yoyogi Park and Ueno Park. Yoyogi Park is one of the largest parks in Tokyo. It is now a great place to see street performances. Ueno Park is popular with many Japanese people and foreign visitors.

Free snacks

    Japanese food is delicious and healthy. You can try different kinds of snacks, before spending money on them. You don't need to pay for them when you try them.

    Today more and more children wear glasses before going to middle school. They keep their eyes watching TV or playing computer games for a long time. Eyes are the windows of our hearts (心). We use our eyes to see everything around us, so we should know how to protect our eyes.

    Love our eyes. When we open (睁开) our eyes every day, we can see the lovely friends and parents, beautiful flowers and green trees. If our eyes don't work, how can we see the world. In our eyes, everything and everywhere is dark. It's like a house with no light (光). How important our eyes are!

    Relax our eyes. First, stop to relax 30 minutes when using the computer for an hour or two. Next, remember to do eye exercises every day. Then, looking at green trees also helps a lot. In these ways, our eyes will feel relaxed.

    Have good habits. When writing homework and reading, it is important to keep a distance (距离) of 30 cm between your eyes and books. Remember to use our eyes in a right way. Don't read in bed or on a moving bus. Eat something healthy for eyes, such as carrots, fish and eggs.

    Follow my advice (建议) and get good habits. It's time to say goodbye to thick (厚的) glasses.

    Imagine you are taking a walk on the beautiful beach. Just then, your feet step over something and you hear a crack (噼啪声) —an empty plastic bottle. Things like this are happening more often because of sea rubbish.

    Studies show that 80% of all the waste is from the land. The waste is mainly plastics (塑料制品) which are really hard to degrade (降解). So the rubbish will remain there for a long time. Some of the pollution is caused accidentally. For example, about 10,000 product-filled boxes are lost at sea every year from business ships. Sometimes people just throw things into the water from boats or land. Many large rubbish areas are formed in the North Pacific Ocean.

    Thankfully, the situation isn't ignored (忽视). Groups like the National Oceanic and Atmospheric Administration (NOAA) are taking action to help clean the sea. Since 2006,76 projects have cleared out 3,814 metric tons (公吨) of rubbish from the sea. Methods of rubbish cleaning include using machines to remove (移除) the waste away from the surface of sea water. Besides, special nets are set by the mouths of rivers to stop the rubbish before it reaches the sea. If everyone does his part, sea rubbish seems like a problem that can be solved.

    Do you know Singles Day (November 11) in China? Many people, even your parents, go to bed late that night. They were shopping online to get big savings (省钱). Well, the US has something like it called Black Friday.

Black Friday is the Friday after Thanksgiving. It is on November 27 this year. It is one of the biggest shopping days in the US. People want to start shopping for Christmas gifts, so they go shopping on this day to save money.

It's called Black Friday because shops used to record (记录) sales with black ink (墨水). So when there was a lot of black ink on a page, the shop sold a lot.

On Black Friday, people go shopping at actual stores (实体店). It is different from Singles Day. People stand in line (排队) for hours. Sometimes they fight over things because there are only a few left. TVs, computers and video game systems are some of people's favourite things to buy.

Shandong Province held the 36th Weifang International Kite Festival on the third Saturday of April in2019. A lot of kite fans from all over the world went there to join in the interesting festival on that day. Different kinds of beautiful kites flew in the sky.

Over 2, 000 years ago, a man named Gongshu Ban from Shandong Province invented a kite. It was made of bamboo. In the following centuries, kite-making developed well in China.

The first Weifang International Kite Festival was celebrated in 1984. In 1983, the Chairman of the Seattle Kite Association David Checkley took part in a kite show and later he visited several kite manufacturers(制造商). He found that kites made in Weifang were the best. He suggested holding the first Weifang International Kite Festival there. After that, Weifang began to hold it in April every year.

At the fifth festival, Weifang became known as the" Kite Capital of the World". Today, Weifang is home to over 300 kite factories. People in Weifang sell their products to about 40 countries and regions(地区) , making up 85 %of the domestic(国内的)markets and 65 %of the foreign markets.

However, there are also some problems. "Few people would like to learn about traditional kite-making," said Yang Hongwei. Yang's grandfather was once one of the best kite makers in Weifang. Nowadays, Yang still uses traditional ways and skills to make kites. In her opinion, only traditional things can last for a long time. Since the1990s, she has travelled to many countries to teach and take part in kite shows. "I won't stop teaching the ways of making kites as long as someone wants to learn. Meanwhile, the government should hold more kite festivals in China or even overseas, "she said.

Hong Kong is surrounded(环绕着的) by mountains and seas. It lies in southern China, and is China's"South Gate"to the world. In the old days, HongKong was only a small fishing village, but now Hong Kong has become an important trading center and shipping center in Asia and the Pacific. Since HongKong's return to China in 1997, the rule of law system has been perfected.

Hong Kong is made up of three large parts and nearby islands. There are few flat areas in Hong Kong, and only a small part of the coastal area is low,surrounded by hills. Because Hong Kong is one of the most densely(稠密地) populated areas in the world, dozens of high-rise buildings are built on hillsides.

Hong Kong's tourism industry is highly developed. There are all kinds of goods from all over the world, and the prices are very low, so Hong Kong is a good place for buyers. It is also a place where Chinese and Western cultures mix. Food from all over the world is brought together to make Hong Kong a"FoodCapital". Every year,a large number of tourists from all over the world come to visit.