On April 27, the Cyberspace Administration of China ("CAC") and 11 other departments jointly announced the promulgation of the Measures for Cybersecurity Review (the "Measures"), which will come into effect on June 1, 2020 and replace the current Measures for Security Review of Network Products and Services (for Trial Implementation) (the "Trial Measures"). The Measures aim to ensure the security of supply chains for critical information infrastructure (“CII”) and guarantee national security by prescribing a security review by the Cybersecurity Review Office (the "CRO") for certain network products and services purchased by CII operators.