i'm from Malaysia,will be attending International Training Workshop at Xi'An,do I need to apply Visa

Hi, I'M Malaysian Citizen and working with Malaysian Government will be attending International Training Workshop On Big Data And Artificial Intelligence from 14 – 18 October 2024 organize by International Science, Technology and Innovation Centre for South-South Cooperation (ISTIC) under the auspices of UNESCO and Xi’an Jiaotong University. Do I need to apply for visa?