How do I select the EPO as ISA in order to participate in the pilot?

If you are a national or resident of P.R China, you can select the EPO as ISA by indicating the EPO in Box No. VII of the PCT request form (PCT/RO/101) you use to file your international application with the CNIPA or the International Bureau (IB) of WIPO acting as receiving Office. You can only select one ISA for your international application. If the receiving Office determines that the application complies with Article 11(1) PCT and your application has been filed in English, the receiving Office will treat the application as a pilot file, unless the cap on the number of applications that can be accepted under the pilot has already been reached. Applications will be accepted for the pilot on a first-come-first-served basis.