Question: Who is the spouse of the person who defeated the last Song emperor of the country Rao Shushi comes from?

<P0-S0> the newly allied armies captured beijing on june 6. the shunzhi emperor was invested as the "son of heaven" on october 30. the manchus, who had positioned themselves as political heir to the ming emperor by defeating the rebel li zicheng, completed the symbolic transition by holding a formal funeral for the chongzhen emperor. <P0-S1> however the process of conquering the rest of china took another seventeen years of battling ming loyalists, pretenders and rebels. <P0-S2> the last ming pretender, prince gui, sought refuge with the king of burma, but was turned over to a qing expeditionary army commanded by wu sangui, who had him brought back to yunnan province and executed in early 1662. <SEP> <P1-S0> According to "The Secret History of the Mongols", Chabi was the favorite wife of Kublai and a valued unofficial adviser throughout his reign. <P1-S1> She was a patron of the arts and may have played a key role in advancing the interests of the young Venetian traveler, Marco Polo. <P1-S2> It is suspected that Chabi herself may have come under Christian influence, like her mother-in-law, Sorghaghtani. <SEP> <P2-S0> huilgol narayana rao (kannada: ಹುಯಿಲಗೋಳ ನಾರಾಯಣರಾಯ) (october 4, 1884 - july 1971) was a popular playwright in the modern kannada literature and a freedom fighter. <P2-S1> narayana rao is best known as the poet who composed the then national anthem of the karnataka state udayavagali namma cheluva kannada nadu which heralded the birth of karnataka. <P2-S2> the popular song was sung by huilgol narayan rao at karnataka unification conference held in 1924, which was also the venue which hosted belgaum congress meeting <SEP> <P3-S0> Rao Shushi (; 1903—1975) like his confederate Gao Gang, was a senior leader of the Communist Party of China (CPC), who once enjoyed great power and fame that then quickly evaporated, leaving behind many mysteries about his rise and fall. <SEP> <P4-S0> The Song dynasty is divided into two distinct periods, Northern and Southern. <P4-S1> During the Northern Song (Chinese: 北宋; 960 -- 1127), the Song capital was in the northern city of Bianjing (now Kaifeng) and the dynasty controlled most of what is now Eastern China. <P4-S2> The Southern Song (Chinese: 南宋; 1127 -- 1279) refers to the period after the Song lost control of its northern half to the Jurchen Jin dynasty in the Jin -- Song Wars. <P4-S3> During this time, the Song court retreated south of the Yangtze and established its capital at Lin'an (now Hangzhou). <P4-S4> Although the Song dynasty had lost control of the traditional ``birthplace of Chinese civilization ''along the Yellow River, the Song economy was still strong, as the Southern Song Empire contained a large population and productive agricultural land. <P4-S5> The Southern Song dynasty considerably bolstered its naval strength to defend its waters and land borders and to conduct maritime missions abroad. <P4-S6> To repel the Jin, and later the Mongols, the Song developed revolutionary new military technology augmented by the use of gunpowder. <P4-S7> In 1234, the Jin dynasty was conquered by the Mongols, who took control of northern China, maintaining uneasy relations with the Southern Song. <P4-S8> Möngke Khan, the fourth Great Khan of the Mongol Empire, died in 1259 while besieging the city of Chongqing. <P4-S9> His younger brother Kublai Khan was proclaimed the new Great Khan, though his claim was only partially recognized by the Mongols in the west. <P4-S10> In 1271, Kublai Khan was proclaimed the Emperor of China. <P4-S11> After two decades of sporadic warfare, Kublai Khan's armies conquered the Song dynasty in 1279. <P4-S12> The Mongol invasion led to a reunification under the Yuan dynasty (1271 -- 1368).