1 . Baidu, a Chinese search engine and artificial intelligence firm, announced its latest electric autonomous driving vehicle, Apollo RT6, on Thursday. The new vehicle is a fully electric vehicle with a steering wheel (方向盘) that can be removed when not required. It will cost ¥250,000 per unit.

“The steering-wheel-free design allows more space for extra seating or other additions and the massive cost reduction will enable us to put tens of thousands of autonomous vehicles into operation across China,” Robin Li, co-founder and CEO of Baidu, said at the firm's Baidu World Conference Thursday. “We are moving towards a future where taking a robotaxi will be half the cost of taking a taxi today.”

Baidu already runs Apollo Go and Apollo Moon, taxi services using self-driving robotaxis with safety staff seated in the driver or passenger seat. They have been in operation in big cities like Beijing, Shanghai, Shenzhen and Guangzhou, although the service is limited to specific areas. The new vehicle will soon join those robotaxis.

The RT6 has reached the industry's Level 4 out of five possible levels of technology. That means its systems can operate without a driver but must be pre-loaded with a detailed map, thus limiting the areas where the vehicles can operate. Lower levels of self-driving technology have been available for decades. For example, many Level-3 vehicles allow hands-free highway driving. Other kinds of self-driving robot vehicles are already widely used in factories warehouses and other tightly controlled settings.

Compared to previous generations where the technology was mainly used on conventional vehicles, the Apollo RT6 was designed specifically with fully autonomous driving in mind.

Baidu is best known for its search engine and online advertising services, but in recent years it has invested heavily in autonomous driving and artificial intelligence technology, including automated personal assistants and AI chips.

3 . Fu Lei’s Family Letters is a book of letters written by Chinese translator and writer Fu Lei to his elder son Fu Cong, who is a famous pianist. Between 1954 and 1966, Fu Cong spent a lot of time away from home training as a piano player. As a result, writing letters became Fu Lei’s usual way of communicating with his elder son. Fu Min, Fu Lei’s younger son edited the letters and the book came out in 1981.

The book shows Fu Lei’s family tradition and value. To Fu Lei, the purpose of education of a person, is to make that person useful to the society. Fu Lei praised his son Fu Cong after winning a piano competition. Fu Lei wrote, “We are happy because you make your country proud. I am so excited when I think about your future. You will make great progress and serve more people, encourage them and heal them.”

In the family letters, Fu Cong was also advised to read famous Chinese texts. When reading these books, Fu Cong was told to connect ideas and feelings together, for that would help him become a better person. To Fu Lei, learning to be a good person comes before any academic training.

Fu Lei’s Family Letters has a great impact on people in China because it helps many young students understand how they should live their lives.

4 . As the movie Nomadland revealed to the world, ever since the 2008 financial collapse, people have mowed into vehicles as a way of surviving the high cost of living. The pandemic also fuelled an increase in the nomadic (流浪的) lifestyle.

In 2020, my co-researcher Scott Rankin and I looked at how people who live in vehicles balance work and life. This year, I continued my research to better understand why people live this way.

People of all ages and genders take part in van (面包车) living. The average age of van dwellers (居住者) was 42. After asking respondents to rank the reasons why they chose to live in a vehicle, ranked from top to bottom are: 1) freedom, 2) low cost of living, 3) adventure, 4)connection to nature,5)minimalism,6)avoiding undesirable weather,7)starting a new life, 8)pursuing work in different places, 9)working remotely, 10)to be on their own, 11)to join a partner, 12)to leave a partner.

Above all else, vehicle dwellers sought to be free. Whether they were a re tire n in a $100,000 Mercedes van, or young Canadians working from a $5 ,000 van, respondents wanted to be able to move their home to any place that was best for them. For others, living in a vehicle minimized their costs, allowing them to work less or make the most of their income without paying rent.

As it turns out, van living is not a fad. While many respondents were new to van living, on average, respondents indicated they had been living in a vehicle for an average of 2.5 years. Seventy-eight per cent of respondents permanently lived in a vehicle.

As the housing crisis deepens, we may see more people consider van living as a means of surviving the high cost of living. It will be up to the government to accept this alternative living arrangement, and consider having parking and facilities to support those who choose to live this way.

7 . We sometimes think that everything was much better and easier in the past. It’s one of the tricks our minds play on us, especially when we are in low spirits.

Actually, it’s unlikely that things were objectively better in the past. This form of thinking is called rosy retrospection, which is a well-studied cognitive bias. It happens because when we think about the past, we are more likely to focus on positive generalities than annoying details.

If you think back to a holiday with your family five years ago, you’re likely to recall the beautiful views rather than the uncomfortable bed. In other words, the negative details disappear from our memory over time while the positive ones remain.

Rosy retrospection can influence how we make decisions, and it’s one of the reasons why we easily return into problematic relationships. The longer it is since we experienced the negative influence of a relationship, the more likely we are to let the good memories outweigh the bad memories and to perhaps forgive unforgivable behavior. It’s always a good idea to review our nostalgic (怀旧的) feelings with a healthy degree of doubt.

But rosy retrospection does serve an important purpose. It keeps us in a positive state of mind in the present and is important to our psychological wellbeing. In fact, people who tend to remember negative experiences more than positive ones are likely to exhibit psychological disorders. Research generally suggests that our happiest days are still to come. And even if they’re not, it’s still important to believe that they are. Don’t shy away from looking upon the past with a certain degree of nostalgia. But, for the same reason, don’t use the past as an excuse to be unhappy in the present.

8 . I was preparing for dinner with my husband when our daughter Rikki stormed into the sitting room and marched to the sofa. I glanced out of the window and saw our neighbor Lexi walking slowly back to her house with her head down, looking so _______.

“I don’t want to play with her,” Rikki complained, “I wish she would stop coming over here all the time. Her dress looks terrible and smells disgusting. Everyone in our class chooses to _______ her.” “That’s not her _______ , Rikki. Maybe she doesn’t have anyone to help her.” I said.

“You see, baby,” her father began to say, “I really know how she felt when you showed your _______ to her because I had the same experience when I was a kid. I was the poor kid with hand-me-down clothes, the kid who others looked down on. That _______ never goes away.” He told her he wanted her to be kind and _________ , not judgmental and hurtful. Tears were streaming down her face.

Then we _______ Lexi to come over and have dinner with us. I remembered Lexi coming in all smiles. We gathered together and soon I saw the girls talking and _______ . They had a great time. I could even see a sweet glow in Rikki’s eyes.

Rikki began to think _________ from that day on. Lexi came over a few times after that. They became good friends.

Today, Rikki has a heart of gold. She is always the first to welcome those whom others might __________ and is generous in helping others. I truly believe that day made a major difference in the person she has become today.

9 . Umar Fox searched his whole life to look for the firefighter who saved him and his sister from a house fire in 1978. The search _________ came to an end with a heartfelt reunion.

Umar was 3 when the _________ happened in their house. He and his sister were home for Christmas break. Joseph Gilmore was one of the first people on the _________. He rushed into the fire, risking his own _________, and took the children out. Photojournalist George Rizer happened to photograph the _________.

Umar had always hoped to _________ the man. But the picture taken by Rizer was all he had, which _________ his wish not being realized. Forty-five years later, that picture ended up being _________ thanks to social media. Once Umar _________ Joseph, he and the firefighter had an emotional reunion. Umar’s sister had planned to __________, but she canceled due to illness. Joseph __________ when strong-built Umar walked in, “Oh, man! I wouldn’t want to pick you up now.”

Umar said that he and his sister “wouldn’t be __________” if it weren’t for Joseph. He went on to __________ that his act “brought more into the world”. Umar is __________ to be a father of five. His sister also “has great kids” who are “all grown up and doing big things”.

As for Joseph, he considered he was __________ doing something he did every day for 38 years.