To my knowledge, China, Australia, and India have not had official (observer or participant) status in previous ICH guidance processes. By participating in Q7A, do they agree to be bound by it?

• 据我所知，中国，澳大利亚和印度在以前的ICH发展中没有官方的身份（观察员或参与者）。随着Q7A的多方共享，他们同意受之约束吗？