Behind the Joy of Life door was the temple. In her letter to Fan Xian, Ye Qingmei mentioned that there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. This door could be a laboratory. There could be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on. The specific content and secrets might require reading novels or watching television dramas to understand.

Behind Joy of Life was the Forbidden Door. The bottom of Taiping Courtyard's lake hid a forbidden door. This was one of the secrets Ye Qingmei had left for Fan Xian. The Forbidden Door might have something to do with Ye Qingmei and Fan Xian's ideas and techniques that surpassed the times. The specific secret content was not explicitly mentioned in the search results provided. You might need to read a novel or watch a TV series to understand.
Behind Joy of Life was the temple. In her letter to Fan Xian, Ye Qingmei mentioned that there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. This door could be a laboratory. There could be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on. The specific content and secrets might require reading novels or watching television dramas to understand.
Behind Joy of Life was the temple. In her letter to Fan Xian, Ye Qingmei mentioned that there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. This door could be a laboratory. There could be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on. The specific content and secrets might require reading novels or watching television dramas to understand.
Behind Joy of Life was the temple. In her letter to Fan Xian, Ye Qingmei mentioned that there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. This door could be a laboratory. There could be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on. The specific content and secrets might require reading novels or watching television dramas to understand.
The box left behind by Miss Yu Nian was hidden under the bed in the Empress Dowager's bedroom.
The four grandmasters in Joy of Life were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor was the most powerful figure among the four grandmasters. He was a schemer who cultivated Tyrannical zhenqi and became a grandmaster. Ku He was Northern Qi's Imperial Advisor, a peerless expert who possessed the heaven-blessed theology of the temple. Ye Liuyun was a grandmaster of the Flowing Cloud Sanshou, and his swordsmanship was terrifying. Sigu Jian was Dongyi's guardian and the true master of the Sword Hut and Taiping money house. These four Grandmasters held a pivotal position in the Qing Kingdom's martial arts world and represented the highest level of the Qing Kingdom's martial arts world.
The eunuchs in Joy of Life were Chen Wuchang and Hong Sixiang. Chen Wuchang was an unremarkable little eunuch. He was initially sent to Prince Cheng's residence as a spy, but later received the care and concern of Prince Cheng's son. Hong Sixiang was a favorite of the empress dowager and possessed great power. He was mistaken for one of the Qing Kingdom's Grandmasters.
The Four Great Grandmasters in Joy of Life were Ku He of Beiqi Kingdom, Sigu Jian of Dongyi, Ye Liuyun of the Qing Kingdom, and the Qing Emperor. Ku He was the first person to meet Ye Qingmei. She had become a great grandmaster through cultivating Tianyi Dao. Sigu Jian was the Lord of Dongyi. He had become a Great Grandmaster through the secret manual Ye Qingmei had given him. Ye Liuyun was from Qing Kingdom. He was good at Flowing Cloud Sanshou and was the only Great Grandmaster who had not received the blessing of the Temple's martial arts secret manual. The Qing Emperor was hidden in the Qing Royal Palace. He was thought to be the most powerful of the Four Great Grandmasters and possessed the aura of the Overlord.
The grandmaster in Joy of Life was a very powerful existence. A great grandmaster referred to a person who had reached an extremely high level in martial arts cultivation. They had extraordinary physical fitness and powerful internal strength, and could easily defeat ordinary martial arts masters. In the novel, the Four Great Grandmasters were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. Among them, the Qing Emperor was the number one expert in the novel. He had invincible strength and wisdom and was the core character of the entire story. The other three grandmasters were also very powerful. They each had their own unique martial arts and personalities, and were important characters in the novel.
Joy of Life doesn't have the character of the Second Mother. You might want to ask Liu Ruyu in the play. Liu Ruyu was the daughter of Minister Liu of the Ministry of Revenue and Fan Xian's stepmother. She came from a prestigious family, had a gentle personality, and was very righteous. She loved Fan Xian very much. In the process of Fan Xian's growth, Liu Ruyu had given him a lot of care and help. She was an important support for him in the Fan manor.