Under the Belt and Road Initiative，China’s investment in Indonesia has increased. Among them，the issue of Chinese labor in Indonesia has become the focal point of Indonesian social controversies，ascending from a simple public issue to a security issue that endangers national security. The path of Securitization includes three important segments. As some securitizing actors，Indonesia’s authoritative class，based on the “Speech-Act Theory”，launched a securitization motion by declaring that its national security has been threatened by the massive influx of Chinese workers into Indonesia. The media，as a disseminator of the securitization motion，is continuously expanding the influence of public opinion through the agenda setting and the framework building，in turn raising the public’s approval of the securitization motion. The public have finally accepted this securitization motion and responded positively via “Speech-Act”. The Chinese labor issue in Indonesia is a successful case of securitization. The basis of the securitization is the long-standing non-confidence of China in Indonesian society，and it is the product of “re-securitization”. The Securitization of Chinese labor issue in Indonesia has exerted lots of impact on Indonesia’s domestic governance. It has also hurt the investment confidence of Chinese enterprises to some degree，and even casts a shadow over the bilateral relations between China and Indonesia. It is necessary for Indonesia and China to start a motion on the “de-securitization” of this issue.