722 { China’s Quest
exploitation of the Chunxiao field. Tokyo tripled its East China Sea research
budget and ordered construction of Japan’s own seismic survey ship.^29
Tension over the Chunxiao field increased further in April 2008, when
Tokyo countered China’s move to develop it by authorizing Japanese compa-
nies to begin drilling in the Japan-claimed portion (that is, east of the mid-line
claimed by Tokyo but on the continental shelf claimed by China). China’s MFA
termed Tokyo’s move a “serious provocation,” protested, and reserved “the
right to take further action.”^30 When Japan’s foreign minister visited China to
discuss the matter, Beijing authorized demonstrations at Japan’s consulate in
Shanghai. Over ten thousand people gathered at the consulate, pelting it with
bricks, paint balloons, and bottles and chanting anti-Japan slogans.^31 Several
months later, Beijing openly applied military pressure when a squadron of
five PLA-N warships maneuvered near the Chunxiao field—reportedly the
first time Chinese warships had done that. This display of gunboat diplomacy
came shortly before China’s Chunxiao production platform was to begin
Taipei
Shanghai
OKINAWA
East
China
Sea
Yellow
S ea
Philippine
Sea
Ko
rea^
Str
ait
C HINA
TAIWAN
SOUTH
KOREA
JAPAN
Tarama Jima
(2004 submarine
appearance)
China claim line
(edge continental
shelf)
Japan claim line
(median line)
2008 joint
development
area
Chunxiao
gas eld
Senkaku Is.
(Diaoyu tai)
FIGUR E 26-4 PRC-Japan Territorial Dispute in the East China Sea
Source: “Zhong ri zai donghai xunqiu huli gongying (China and Japan search for mutual interest and dual win
in the East Sea), Renmin Ribao, June 19, 2006, p. 7. James Brook, “Drawing the Line,” New York Times, March 29,
2005, p. C1.