Yu Xuan, a resident of Wengji village atop Jingmai Mountain in Yunnan province, was busy throughout the weeklong National Day holiday in October, showing visitors around and explaining to them how locals cultivate tea in the region under a canopy created by forests.

The unique method of growing tea, which helps filter sunlight and ensures that there is enough moisture in the soil, has been practiced for generations, said Yu, 22, who is from the Blang ethnic group.

Today, thanks to improved road infrastructure and housing, access to the village is much easier than before, she said. More accessibility has meant more opportunities in the tea trade for local residents, especially with China determined to leave no ethnic group behind in advancing Chinese modernization and achieving common prosperity.

"The country has put a tremendous amount of effort into improving the lives of people in areas with large ethnic populations, and the results are obvious because our life in the village has been transformed," said Yu, who is piloting new methods of cultivation that she learned at Yunnan Agricultural University to manage the family's tea plantation.

Ever since the cultural landscape of the old tea forests of Jingmai Mountain in Pu'er was made a World Heritage site in September last year, more people have been visiting the area, Yu said.

"Besides learning about each other's traditions and cultures, people now understand that we are all equal members of the community of the Chinese nation. I believe it's important for people from China's 56 ethnic groups to be united and work together to make the country stronger and our lives even better."

Ethnic unity is greatly valued by President Xi Jinping. During a grand meeting in Beijing on Sept 27 to honor role models for promoting ethnic unity and progress, he once again called for consolidating and developing the unity of the Chinese nation.

Xi said at the meeting that the Communist Party of China has always attached great importance to ethnic affairs. For more than a century, the CPC has created the correct path of handling ethnic affairs with a distinctively Chinese approach.

Along this path, the Party has made new advances in developing ethnic relations of equality, solidarity, mutual assistance and harmony, and promoted the economic and social development of ethnic areas and the lives of ethnic minority groups to register unprecedented progress, Xi said.

He also highlighted key aspects of the path of handling ethnic affairs with a distinctively Chinese approach, which include maximizing cohesion among all ethnic groups, adhering to the principle of equality for all ethnic groups, opposing ethnic oppression and discrimination, and properly balancing the safeguarding of national unity with the implementation of regional ethnic autonomy.

Furthermore, he called for efforts to guide all ethnic groups toward firmly embracing the sense of a community for the Chinese nation — an important concept put forward by Xi in May 2014. Since then, he has on many occasions, including meetings and visits to areas with large ethnic populations, stated the profound implications and great significance of consolidating such a sense.

At the 19th National Congress of the CPC in October 2017, the idea was officially written into the Party's Constitution.

As early as the 18th National Congress of the CPC in 2012, Xi had emphasized the importance of building an interconnected social structure and community environment, and creating social conditions in which people from all ethnic groups could live, study, work and enjoy themselves.

In December last year, Xi visited the Panlong community in Nanning, the capital of the Guangxi Zhuang autonomous region. The community has a permanent population of 27,000, and about one-third of them are from ethnic groups including the Zhuang, Yao and Miao.

To meet the community's needs for different cultural activities, it arranges an array of events for residents from different ethnic backgrounds, covering everything from Mid-Autumn Festival to Sanyuesan, a traditional festival of the Zhuang ethnic group, which literally translates as the third day of the third month on the Chinese lunar calendar.

"As people of all ethnic groups sing and dance together, live and work together, the Chinese nation is closely united, like pomegranate seeds, which stick together," Xi said during the inspection tour.

Liu Jian, a Panlong resident, said she enjoys the atmosphere of the community.

"The residents from different ethnic groups here are like one big family," Liu said.

Xi said that Guangxi's efforts to build a demonstration zone for forging a strong sense of community for the Chinese nation should start at the community level.

In June, he visited a multiethnic residential community in Yinchuan, the capital of the Ningxia Hui autonomous region. Of the more than 18,000 residents of the community in the city's Jinfeng district, 38 percent are from ethnic groups such as the Mongolian, Tibetan, Hui and Manchu.

"The Chinese nation is a big family," Xi told the residents, calling for continued efforts to foster a strong sense of community for the Chinese nation and pool strength from all sectors to advance Chinese modernization.