Fine traditional Chinese culture is the spiritual lifeline of the Chinese nation, an important source for nurturing the core socialist values, and a solid foundation for us to stand firm amidst the surging tides of world cultures. We should strengthen the protection and inheritance of intangible cultural heritage, actively cultivate inheritors, and let intangible cultural heritage shine with even more enchanting brilliance. ——"The Footsteps of General Secretary Xi Jinping Concerning Intangible Cultural Heritage" This journey of Diheng China's assistance to intangible cultural heritage, following the steps of its partners, has led to Pingluo County in Shizuishan City, Ningxia Hui Autonomous Region. Entering this place is like stepping through a time tunnel, where colorful and profound cultural imprints can be seen everywhere. The intangible cultural heritage here is rich and splendidly accumulated, and the ancient cultural aesthetics have been preserved to this day. With the continuous strengthening of the efforts in the protection and inheritance of intangible cultural heritage, the intangible cultural heritage exhibition hall in Pingluo County was upgraded in 2022. Renovations and designs were carried out in aspects such as the display content, exhibition layout forms, decoration, and the addition of sound, light, and electricity technologies. Diheng is honored to have served as the projector equipment manufacturer and worked together with its partners on the upgrade of the intangible cultural heritage exhibition hall in Pingluo County this time.

The exhibition hall has been rearranged and planned according to the content of the intangible cultural heritage list. On the basis of traditional display forms, interactive experience devices have been added. A series of interactive display areas and a digital interactive area of intangible cultural heritage have been designed with the themes of traditional music, traditional art, traditional dance, traditional medicine, traditional craftsmanship, folk customs, and folk literature. Each interactive display area is equipped with projection devices and content exhibits. Visitors can check the basic information, inheritance lineages, brief introductions of inheritors, pictures, and video materials of each intangible cultural heritage item at any time, enabling them to have an in-depth understanding of and participate in various craftsmanships. Through a relaxed and pleasant way, visitors can experience and learn about intangible cultural heritage, so as to better inherit the intangible cultural heritage.  

This time, the projection equipment used to assist the Intangible Cultural Heritage Museum is Diheng's laser projector in the 5000-lumen range, equipped with an ultra-short throw reflective lens. The projection ratio of 0.44:1 perfectly solves the demand for projecting large images in small spaces. A 150-inch image only requires a projection distance of 76 cm. The light is not irritating to the human eyes. The separated focusing technology flexibly solves the problem of local defocusing, ensuring both abundant brightness output and rich color performance. Geometric correction can be achieved by a single machine, reducing the cumbersome operation of multiple machines and improving the simplicity of operation. The combination of high-efficiency dust prevention, high-efficiency heat dissipation, and high-efficiency noise reduction keeps the machine operating at its maximum capacity within its service life. Intangible cultural heritage is a witness to human history and a carrier of human culture. The deep feelings of the Chinese nation contained in intangible cultural heritage are a solid foundation for promoting national unity and maintaining national unity. As a national brand, Diheng China is honored to be able to jointly serve projects like the "Pingluo County Intangible Cultural Heritage Exhibition Hall" with its partners. At the same time, Diheng China also calls on more people to join the team of supporting intangible cultural heritage, contribute to the inheritance of intangible cultural heritage, and let intangible cultural heritage shine brightly in the process of inheritance.