Square dancing is a well-known recreational group activity in China. It     1     (start) to gain popularity in the mid-1990s when groups gathered at squares, parks, and other open spaces     2     (dance) in the mornings and evenings. Most of these     3     (individual) are senior citizens in search of new friends and activities to keep themselves     4     (occupy). It's about more than just dancing; it's a way about meeting new friends and sharing their life stories,     5     benefits them both mentally and physically.

Ahead of the Beijing 2008 Olympic Games, when authorities launched the     6     (promote) of national fitness activities, square dancing became     7     (popular) than before. According to official statistics, there are presently over 120 million Chinese who regularly take part     8     this activity across the nation's squares. And most participants are happy with their current living conditions.

    9    , loud music played during square dancing was considered as terrible noises. In recent years, national standards and regulations     10     (introduce) to make the exercising more public-friendly and further ensure its sound development.

2 . An Indonesian librarian is lending books to children in exchange for trash they collect in a novel way to clean up the environment and get the kids to read more.

Each weekday Raden rides her three-wheeler with books piled up at the back for children in Muntang village to exchange for plastic cups, bags and other waste that she carries back. She told Reuters she targets to promote reading in the kids as well as make them aware of the environment. As soon as she shows up. little children, many accompanied by their mothers, surround her "Trash Library" and clamour for the books.

They are all carrying trash bags and Raden's three-wheeler quickly fills up with them as the books fly out. She's happy the kids are going to spend less time on online games as a result.

Kevin, a keen 11-vearold reader, searched for waste lying in the village. "When there is too much trash, our environment will become dirty and it's not healthy. That's why I look for trash to borrow a book," he said.

"Let us build a culture of literacy（识字）from young age to reduce the harm of the online world." Raden said, "We should also take care of our waste in order to fight climate change and to save the earth from trash "

She collects about 100 kg of waste each week, which is then sorted out by her colleagues and sent for recycling or sold. She has a stock of 6,000 books to lend and wants to take the mobile service to neighbouring areas as well.

Raden said: "The literacy rate for above-15-year-olds in Indonesia is around 96 percent, but a September report by the World Bank warned that the pandemic will leave more than 80% of 15-year-olds below the minimum reading proficiency level." And she wanted to do her part to make things better.

3 . Here are a couple of tips for parents and teachers to help protect teens from cyberbullying（网络欺凌）, a rapidly growing but alarming online issue.

This is a necessary precaution rule for both parents and teachers. The best smartphone monitoring is presented with Pumpic.com a parental control app, which allows you to monitor social media, IM chats, all calls and text messages and even track real-time location of your child, using GPS navigator. As for PC, the best known app is sociallyactive.com, a PC monitoring app.    2    

You can start cyberbullying awareness by creating a club or community against cyberbullying. Establish a school online safety community where kids can discuss their problems and report online attacks.     3    

    4     Teachers can participate in anti-cyberbullying community, create weekly meetings and even send e-newsletters. Kids can be mixed in groups and given mutual tasks against online bullying to create awareness around the problem.

It is important to remember that your goal as a parent or teachers is to restore the child’s self-respect. Fast decisions won’t do any good, you need to act thoroughly.     5     Collect all of the evidence and join with like-minded parents or teachers to figure out the best possible solution.