1 . While screen time is known to affect sleep, new research suggests that interactive (互动的) activities, such as texting friends or playing video games, put off and reduce the time spent asleep to a greater degree than passive (被动的) screen time like watching television, especially for teens.

The team studied the daytime screen-based activities of 475 teenagers using daily surveys. They asked the teens how many hours they had spent that day communicating with friends through social media and how many hours they spent playing video games, surfing the internet and watching television or videos. Finally, the researchers asked if they had joined in any of these activities in the hour before bed.

Next, the team measured their sleep time for one week. The researchers found that the teens spent an average of two hours per day communicating with friends via social media, about 1.3 hours playing video games, less than an hour surfing the internet and about 1.7 hours watching television or videos. For every hour throughout the day that they used screens to communicate with friends, they fell asleep about 11 minutes later averagely. For every hour to play video games, they fell asleep about 9 minutes later. Those who talked, texted or played games in the hour before bed lost the most sleep: about 30 minutes later.

Interestingly, David, lead author of the study, said the team found no obvious relations between passive screen-based activities and sleep. “It could be that passive activities are less mentally exciting than interactive activities,” said Anne, co-author of the study. “It’s a tricky situation,” she said. “These screen tools are really important to everyone nowadays, so it’s hard to put a limit on them, but if you’re really looking out for a teenager’s health and well-being, you might consider limiting the more interactive activities, especially in the hour before bed.”

3 . Josie, who is 17 years old, said, “Why do my parents do the same things they tell me not to do? For example, my mum stops me from shouting through the walls and asks me to go and speak to her face-to-face, but she always shouts through the walls to me. What can I do?”

That is a very good point. Parents can be completely inconsistent (不一致), and usually they don’t realize it. You see this a lot in many things like smartphones. Parents always say to their kids, “Oh, you can’t use that. That device (设备) is bad for you, so stop using it at the table. It’s harmful.” But then they are on theirs continually. So what do you expect teenagers to do?

The whole “Do as I say, not as I do” thing is an annoyance, especially for a teenager who is dying for independence and respect but isn’t getting them.

What can teenagers do with it? I would say you should point it out by calmly saying something like “You tell me not to scream through the walls, but you do it to me, so you can understand where I’m coming from. That’s not ideal.” They might object to it, but I think most parents who care about being parents would logically say, “That’s a reasonable point.”

There are a lot of conflicts (矛盾) going on between teenagers and their parents, but a lot of studies show that the conflicts are resolved a lot more when they turn into a dialogue.

If you can talk at a time when you’re both feeling a bit calmer, like just in the kitchen or doing something unimportant, then go in and say, “Can I just mention it? You tell me not to do this, but you do it too.” If you can approach it in a more calm and stress-free manner, most parents will respond positively.

5 . An immersive and slow-paced Citywalk is becoming trendy across China. In contrast to rushing past overcrowded tourist landmarks, the new trend has emerged as a popular alternative to explore bustling markets, ancient streets, and charming alleys at a leisurely pace.

The appeal of Citywalk caters particularly to the younger generation often caught up in demanding work schedules. As evidenced by the increasing popularity of hash tags like “City walk for vacation” on lifestyle sharing platform Xiaohong shu, with a staggering 465 million views and nearly 464, 600 engagements, the trend is truly capturing unbelievable attention.

Citywalk, or meandering through the urban landscapes, means the act of walking freely along city streets unburdened by exhaustive plans. It offers people an avenue to intimately experience urban culture and local traditions. Citywalk is not merely about sightseeing. It creates an opportunity for social interactions and deep connections with the cities. Citywalk routes are tailored to the specific interests of both out-of-town tourists and locals. For tourists, the focus is on sharing local customs and traditions, while for locals, discussions revolve around the city’s past, present, and future. The growing trend of Citywalk reflects a changing attitude towards life, embracing a warmer, more relaxed, and slower-paced lifestyle.

As Citywalk expands beyond first-tier cities like Beijing, Shanghai, and Guangzhou, to second-and third-tier cities across the county, it brings fresh opportunities for the tourism industry, in such areas as dining, shopping, and accommodation.

Governments in Beijing and Shandong have recognized the potential of Citywalk, incorporating it into their action plans to promote cultural tourism and leisure activities. In Shanghai, public bus lines specially designed have been introduced to elevate the overall Citywalk for participants.

“By slowing down and delving into the narrow alleys, observing the lives of city residents, and immersing oneself in the context of museums and art galleries, one is entitled to embrace the pleasure of life,” said Luo Jun, a cultural tourism enthusiast.

9 . My son’s seventh birthday is approaching, so conversation at my house has naturally turned to organizing his party.

For his sixth birthday, we booked the local trampoline(蹦床) park. This worked out well. But the whole event cost us hundreds of pounds. This year, I’m trying to convince him that the dinosaur-themed park down the road offers just as much fun—and you don’t even need to wear special socks! This will be cheaper, because we aren’t required to hire a space—we can simply buy tickets for his mates.

But I still keep pondering over one thing—party bags. Why should a bunch of seven-year-olds, who have already been treated to a day out and a mountain of sugar, also be handed a bag full of pound-shop gifts for simply bothering to show up?

Party bags are an environmental disaster. I reckon my son attends 20 parties per year, and at each party there are 20 kids in attendance, which means 400 plastic bags in total. Within these 400 bags are perhaps 800 plastic toys, almost all of which fall apart on the journey home and then get binned instantly. The waste is shocking, and I don’t want to be part of it.

I know there are some party bag alternatives: one couple I know covered a table with Mr. Men books and got the kids to choose one each. At another party, I saw the hosts fill a bucket with soft toys and crumpled newspaper, and do a lucky dip (抽奖). Admirable efforts.

Even if that is a nice try, and even if the contents in the party bags don’t fall apart, so what? Will our guests think more highly of our child because of the party bags from our party? Will my child’s ability to make and keep friends be improved?

Well, the tradition for kid’s party bags ends with me, and it ends here, and it ends now. Who’s with me?

10 . Scientists who study happiness know that being kind to others can improve happiness. Acts as simple as buying a cup of coffee for someone can better a person’s mood (心情), for example. Every day life affords many chances for such actions, yet people do not always make use of them.

In a set of studies published online in the Journal of Experimental Psychology: General, Nick Epley, a behavioral scientist, and I examined a possible explanation. We found that people who perform random (随机的) acts of kindness do not always realize how much of an effect they are having on another person. People usually think little of how others value these acts.

Across our investigations, several results came out. For one, both givers and receivers of the acts of kindness were in more positive moods than usual after these exchanges. For another, it was clear that givers undervalued (低估) their effect; receivers felt much better than the kind givers expected. The receivers also really recognized these acts as “bigger” than the people performing them did.

At first, we studied acts of kindness done for familiar people, such as friends, classmates or family. But later we found that givers undervalued their positive effect on strangers as well. In one experiment, givers in a public park gave away hot chocolate to strangers on a cold winter’s day. Once again, the experience was more positive than the givers expected for the receivers. While the people giving the hot chocolate saw the act as unimportant, it really mattered to the receivers.

Our findings suggest that what might seem small to the givers could matter a great deal to the receivers. Since these warm acts can promote our own mood and brighten the day of another person, why not choose kindness when we can?