Can you hear the whispers of emperors past? Here at the Hall of Prayer for Good Harvests, within the Temple of Heaven complex, echoes of ancient ceremonies still linger. The Hall of Prayer for Good Harvests is not just a building. It’s a conversation between earth and sky, human and divine. Built in 1420 by Emperor Yongle, this magnificent structure has witnessed centuries of imperial prayers for good weather and bountiful harvests. The hall’s design, a circle 32 meters in diameter and 38 meters high, represents heaven. It sits atop a three-tiered marble altar, symbolizing earth. The vibrant blue glazed tiles of its three eaves seem to draw the heavens closer. Inside, 28 towering Phoebe columns stand without a single beam. These columns are not just architectural marvels. They are a symbolic representation of time itself. Four columns represent the seasons, 12 represent the months, and another 12 represent the ancient Chinese two-hour time units called Shichen. Look up at the ceiling and admire the intricate colorful paintings adorning the columns. Seek out the “dragon and phoenix stone” at the center of the hall. Legend says the dragon, originally painted on the ceiling, fell in love with the phoenix on the stone. One day, it flew down during Emperor Jiajing’s prayer and was forever imprinted beside its beloved when the emperor knelt. The Hall of Prayer for Good Harvests is more than just a structure. It’s a testament to ancient Chinese beliefs, a stage for imperial rituals, and a timeless masterpiece where the whispers of history still resonate.
北京邮电大学（宏福校区）
The university actively promotes scientific research. It has established several high-level research bases. These include national key laboratories and engineering