The History of the Dìxià Chéng (Underground City) in Beijing, China, Sino‑Soviet (Chinese Government and Russian Government) Tensions During the 20th Century, and Chinese Imperial Architecture: The Period When the Dìxià Chéng Was Constructed Within Beijing, the Period When the Chinese Government and Soviet Union Government Diverged, the Burden of Nuclear Weaponry Technologies Upon the Relationship Between the Chinese Government and Soviet Union Government During the Cold War (1947 – 1991), the Year the First Intercontinental Ballistic Missile Was Launched, the Soviet Union Military’s Presence Upon the Border of China During the 1960’s, the Number of Nuclear Attack Plans the Soviet Union Government Prepared for China During the Cold War vs the Number of Nuclear Attack Plans the Soviet Union Prepared for the U.S. During the Cold War, the Reason Chinese Chairman General Mao Ze Dong Was Forced to Drive the Chinese Public Underground During the 1960’s and 1970’s, the Total Size of the Dìxià Chéng Complex, the Reason Hundreds of Covert Entrance Points Were Installed for the Dìxià Chéng Complex Throughout Beijing, the Reason This Strategy Would Be Unhelpful During a Nuclear Attack, the Reason Some Entrance Points for the Dìxià Chéng Complex Are Remembered During the Modern Day, the Dìxià Chéngg Complex Entrance Point of 46 Fāngjiā Hútòng (46 Fangjia Alley), the Usage of 46 Fāngjiā Hútòng in 1929, the Usage of 46 Fāngjiā Hútòng in the 1950’s, the Usage of 46 Fāngjiā Hútòng During the Modern Day, the Amenities of the Dìxià Chéng Complex, the Composition of the Dìxià Chéng Complex Tunnels and the Reason for This, the Number of Workers Required to Construct the Dìxià Chéng Complex, the Chinese Government Developing Tunnel Complexes Outside of Beijing During the Mid 20th Century, the Hypothesized Number of Workers Required to Construct the Dìxià Chéng Complex, the Reason the Bunkers of the Dìxià Chéng Complex Provide 0.5 Square Meters of Living Space for Each Resident, the Ambient Environment Temperature Within the Dìxià Chéng Complex, the Consistent Usage of the Dìxià Chéngg Complex Until 2008, the Number of Workers and Residences Within the Dìxià Chéng Prior to 2008, the Reason the Chinese Government Prohibits Migrant Workers From Residing Within the Dìxià Chéng Complex During the Modern Day, How the Dìxià Chéng Complex Was Excavated and the Significance of the Usage of Grey Bricks During Construction, the Chinese Governments Prohibition of the Usage of Qīngzhuān (Grey/Blue Grey Bricks), the Year the Yíhéyuán (Garden of Preserving Harmony) Was Constructed, the Summer Palace Which is Older Than the Yíhéyuán, the Size of Yuánmíngyuán (Garden of Perfect Brightness) vs the Size of the Zǐjìnchéng (Purple Forbidden City), the Reason the English and French Militaries Looted and Destroyed the Zǐjìnchéng During the Second Opium War (1856 – 1860), the Person Who Ordered the Destruction of the Zǐjìnchéng, the Length of Time This Fire Burned for, the Team Creating a Computer Generated Imagery Render of the Zǐjìnchéng During the Modern Day, the Year the Digital Reconstruction of the Zǐjìnchéng Project Began, the Reason Chinese Architect Guo Daiheng Has Split the Zǐjìnchéng Project Into Pieces, How Guo’s Team Discovered the Exact Measurements of the Zǐjìnchéng, How Guo’s Team Designed the Zǐjìnchéng’s Textures, the Length of Time Eunuchs (Castrated Servants) Have Existed Within China, the Reason Male Castration Was Practiced Within China Post the 2nd Century B.C., Notable Eunuchs Within Chinese History, the Person Who Made Beijing the Capital City of China, the Influence of Western Merchants Upon Chinese Culture Post the 16th Century, the Religious Architecture Constructed Within China During the 13th Century A.D. and the Number of People Who Resided Here During the 13th Century A.D., Some of This Architecture Surviving During the Modern Day, One of the Oldest Buddhist Shrines Within China, the Age of the Tree of Fǎyuán Sì (Source of the Dharma Temple), the Oldest Christian Church Within Beijing, the Reason Multiple Religions Flourished Within China Throughout History, the Period When the Niújiē Lǐbàisì (Ox Street Mosque) Was Constructed, the Renovations and Expansion of the Niújiē Lǐbàisì Over Centuries, the Usage of the Tower Above the Main Entrance of the Niújiē Lǐbàisì, the Reason the Wàngyuè Lóu (Moon Viewing Tower) of Niújiē Lǐbàisì Was Constructed, the Importance of Hygiene Within Islam, the Length of Time Wudu (Ablution) Has Been Practiced Within Islam, the Reason Wudu is Practiced Within Islam, How the Gilded Paint of the Niújiē Lǐbàisì Was Manufactured, the Rarity of Arabic Calligraphy Within China, the Oldest Portion of the Niújiē Lǐbàisì, the Number of Islamic Patrons Who Attend the Niújiē Lǐbàisì Weekly During the Modern Day, How Fraudulent Replica Antiques Are Manufactured Within China, the Volume of Chinese Antiques Which are Fraudulently Manufactured During the Modern Day, and the Location Most Antique and Modern Day Replicas Are Manufactured Prior to Be Sold World Wide