A personal relationship is a social relationship that is inseparable from the person. It takes personal interests as the content and does not directly reflect the interests of property. Personal relationships include two types of personality relationships and identity relationships. Personality relationships are social relationships that occur based on personal interests; identity relationships are based on Specific status interests are social relationships with content. By definition, which of the following is identity relationships? ["Li's gift relationship between Zhang and Zhang.", 'The father-son relationship formed by adopting Gong.', 'Zhao\'s right to sign the "Frost Condensed Beauty Collection" for his creation.', "Shen loaned Liang a 10,000 yuan for free based on his friend's morale."]