The film and television base in the Hongjitang factory was filmed by China Central Radio, starring Rong Guang in "Heart Knows God". The opening ceremony of the China Television Arts Exchange Association Film and Creation Base and the premiere ceremony of the beautiful Chinese musical film "Heaven Knows" were held grandly at the Panama Scenery Venue of Shandong Hongjitang Pharmaceutical Group Co., Ltd. The film is based on the creative theme of "Hundred Years of Hongji Tang's Good Medicine for Thousands of Years". It was created by the famous planning expert and film and television director Mr. Childhood and the famous composer Mr. Wang Xiaofeng in lyrics and music. The famous singer Tu Honggang sang passionately, and the famous movie star Yu Rongguang and the young movie star Sun Danzi teamed up to perform wonderfully, and Beijing Sun Holy Fire International Media Co., Ltd. created it with all its new ideas.