The 70th anniversary celebration was held. The float of Yunnan (with ivory)

On October 1st, 2019, the grand celebration for the 70th anniversary of the founding of the People's Republic of China unfolded at Tiananmen Square. Amid this momentous event, the Yunnan float, featuring an ivory - related design element, made a striking appearance, with stage trusses playing a crucial behind - the - scenes role.

Stage trusses served as the sturdy 'backbone' for the Yunnan float. Crafted with precision, these trusses bore the weight of the float's elaborate structure, which integrated symbols of Yunnan like the peacock motif and the artistic presentation of the ivory - related element. This element, echoing Yunnan's status as a key habitat for Asian elephants and its commitment to biodiversity conservation, was securely showcased atop the truss - supported framework.

The trusses ensured the float maintained its perfect form during the parade. They withstood various stresses, allowing the Yunnan float to vividly tell the story of the region's ecological efforts and cultural charm. As the float glided through Tiananmen Square, the stage trusses, though unseen by the public, were the silent guardians, enabling the Yunnan float to be a highlight of the celebration, spreading the message of Yunnan's ecological protection and cultural uniqueness on this national stage.