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ࡅݓᇍაഠ߶ᇍ ݓᇅᇏ٤ᆞൔᇅ؇ ᇛ࿒ Ч໓ᄻᄝКն࿐ದ໓ഠ߶࿐ჽ + (%!* !! ,$ ཐӬ൧ն࿐ + (%!" # ,$ ݓದն࿐ҍᆟವ࿐ჽҍᆟ෮ + (%!" ',$ ᇏနҍն࿐ᇏ ݓҍᆟ ؿԷᇏ + (%!" ', Б ' ۋӧ $ $ ঠൗ $ ޡ$ $ ൎ௴ $ $ ת$ ᅼཫ $ ᅦႥ ޡ࿐Ⴖᆷᆞ ' ᇛ࿒ & ථฌ ڞն࿐ഠ߶࿐༢ ץݓ ؿ࠶ᅚቖ൱ ' ᅋေ ޅऎႵଆቆᆮ૫ਢཟഈಃაཟ༯൱ಃᆭ ؛ ᄝᇏ ݓМ༯ ᆃ၂ ؛іགྷა٢ն၂ᇅაႵᇍᆭ ᅦԊ ᇛ࿒ ݓ ᆷԛ ᄝ၂ᇅᇏ ᆃ၂ ؛൞๙ ݖᆞൔᇅ؇ა٤ᆞൔᇅ؇ ၇ঠ ڣཌྷӮ༢ট ߏࢫט ބ Ч၂ຉᅚᆃ၂ ሔᇅᇏ٤ᆞൔᇅ؇აԮ ݓഠ߶ᇏචᆟᇍଆൔൎძჷაսሇ ၛᇏ ݓ ک ໓ངཌ෬ ބӂඍ٤ᆞൔᇅ؇۱ো ᄝսഠ߶ᇏᄜ ളӁ ᇅః෮ᅼഝԛ ࡅݓᇍઆ ٤ᆞൔᇅ؇ᇏෑᄯ ބ༢ਔᇏ ݓᇅห ᇅᆞൔൔა٤ᆞൔᄎ ቔਆᇗᇿਔնള৯ Ս ٤ᆞൔᇅ؇ චᆟᇍ ٳ ߄ࡅቆᆮ

S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 1: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 2: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 3: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 4: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 5: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 6: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 7: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 8: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 9: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 10: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 11: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 12: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 13: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 14: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 15: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 16: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 17: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 18: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 19: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 20: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 21: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 22: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 23: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 24: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 25: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 26: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 27: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 28: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 29: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 30: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 31: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 32: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 33: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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Page 34: S E Í Ø Ð ö Í Ø - Stanford Universityxgzhou/zhou_19_informal_CH.pdf± V C Ð b v ¹ B d 8 Å Ð µ r Í Ø W ¥ Å f l! Û Ò ; ¥# ¼ S $ Ø · " B d 8 Å Ï" B ± ö 1 ^ Y

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