Core Viewpoint - The importance of "full disclosure" in insurance contracts is emphasized, as it is crucial for the validity of policies and the smooth processing of claims [1][2]. Group 1: Importance of Full Disclosure - "Full disclosure" is a fundamental legal obligation for policyholders, directly affecting the validity of the insurance policy and future claims [1]. - Insurance operates on the principle of utmost good faith, where insurers rely on the information provided by policyholders to assess risk and determine premiums [2]. - Failure to disclose relevant health information can lead to the cancellation of the contract and denial of claims, as stipulated by the Insurance Law of the People's Republic of China [2]. Group 2: Common Misconceptions - Misconception 1: "If the health check is normal, there is no need to disclose." This is incorrect, as health inquiries cover more than just the results of a health check [3]. - Misconception 2: "The agent said there is no need to disclose." Oral promises from agents are legally invalid; the policyholder is ultimately responsible [3]. - Misconception 3: "If two years pass, claims will definitely be paid." This is a misunderstanding of the "two-year incontestability clause," which requires good faith in the application process [3].