Japan's Judo was included in the Tokyo Olympics, and South Korea's Taekwondo also entered the Seoul Olympics. However, Chinese martial arts could not enter the Beijing Olympics. Most of the martial arts that Chinese martial arts had previously promoted to the world were martial arts routines, although a subsequent Sanda event was derived from subsequent martial arts competitions However, it does not represent the mainstream of martial arts competitions. Over the years, the Chinese martial arts industry has frequently performed abroad, and some are purely commercial performances. Many local newspapers call martial arts "acrobatic art", and some martial arts players have shot many movies. And TV series, which has led more foreign audiences to think that martial arts is a performing art. Can't deduce from this text? ['The larger the proportion of Sanda events in the competition, the harder it will be for Wushu to enter the Olympics.', 'The more Wushu athletes perform purely commercial performances abroad, the harder it will be for Wushu to enter the Olympics.', 'The more martial arts players shoot TV series, the harder it is for martial arts to enter the Olympics.', 'Hold more international martial arts invitational competitions to remove obstacles for martial arts to enter the Olympics.']