According to records, the Chinese people celebrate the Spring Festival with a history of more than 4,000 years, which was started by Yu Shun. One day more than two thousand years BC, Shun was the Son of Heaven, and led his subordinates to worship the heaven and the earth. Since then, people have regarded this day as the first day of the first lunar month. It is said that this is the origin of the Lunar New Year, later called the Spring Festival.

A small party to see the team off. Have a safe trip! #OFC San Diego, USA# Mar 7-9.

Hirundo optics booth on the forum has attracted many scholars to come to consult and discuss: they are interested in our PM series,laser products and customized wavelength device.

The Hirundo optics team will share more of our update moments in the coming days.

After three years of absence, the whole city is mobilized Go to Shunde, the city of gourmet food !

A mothers love is like the sea, accommodate infinite, a mothers love is like day. without a trace, endless blessing world all mother, happy mothers day!

The 5th day of the 5th lunar month has had a history of more than 2,000 years， Legends: in commemoration of Qu Yuan .

Hirundo Optics factory prepare a small party for all the super dads today.~ Enjoy the beer! Each and every one of you is the greatest dad ever!

September 9 is the traditional Chinese Double Ninth Festival, a time for loving the elderly and reuniting family members

Over one thousand years of cultural history in China.

On the Dragon Boat Festival, eating zongzi, family gathering, and of course dragon boat races are held! Hirudno is located in Shunde District, Foshan. As the birthplace of Lingnan culture, Shunde has a profound water town heritage and dragon boat racing has been famous since ancient times. Dragon boat racing is one of the most influential traditional cultural activities in Foshan. It has the longest dragon boat month in the country and the liveliest dragon boat atmosphere. Let’s experience the charm of “ Dragon Boat Rowing” together!