The first sentence of the couplet is "Keep improving and pursue excellence." What does the next sentence mean?

Hosting guests warmly and making them feel at home

Couplets, one of the traditional cultures of the Han people, are dual sentences written on paper, cloth or carved on bamboo, wood, or pillars. Couplets are neatly contrasted and harmonious, and are a unique cultural and artistic form of the Chinese language with one word and one sound. According to legend, the couplet originated from Meng Chang, the lord of Shu after the Five Dynasties. Couplets are a treasure of Chinese Han traditional culture.

Couplets are also called couplets. They are named after the couplets that were often hung in the halls and halls of houses in ancient times. They are also called couplets, such as even words, couplets, couplets, and door pairs. They are called "couples". , began in the Ming Dynasty. It is a kind of dual literature, which originated from Taofu. It is a national literary style written using the characteristics of Chinese characters. Its wonderful combination with calligraphy has become a colorful artistic creation of the Chinese nation.

Couplets are also called antithetical couplets, door pairs, spring stickers, spring couplets, antithetical couplets, peach charms, couplets (named after the couplets that were often hung in the halls and halls of houses in ancient times). They are a kind of antithetical couplets. Literature originated from Taofu. It is a dual sentence written on paper, cloth or carved on bamboo, wood, or pillars. The words are concise and the meaning is profound, the contrast is neat, the oblique and oblique are coordinated, the number of words is the same, and the structure is the same. It is a unique art form of the Chinese language.