On Thursday, he stepped up those sanctions by issuing an order that bars Americans from investing in securities issued by companies U.S. officials say are owned or controlled by the Chinese military. However, economists and political analysts expect few big changes due to widespread frustration with Beijing's trade and human rights record and accusations of spying and technology theft. Huawei's access to American components and technology was cut off over the past year, threatening to cripple its global sales. Some Chinese trade experts have suggested Beijing might try to renegotiate the "Phase 1" agreement signed in January as a first step toward ending the trade war. The White House is pressing video service TikTok to sell its U.S. operation and is trying to block companies from dealing with WeChat, the popular Chinese message service.
Hu Mei was blocked from american components.
( z0 block :ARG1 ( z1 product :name ( z2 name :op "Hu" :op "Mei" ) ) :ARG2 ( z3 component :mod ( z4 country :name ( z5 name :op "America" ) ) ) )
(z0 / block-01
    :ARG1 (z1 / product
              :name (z2 / name
                        :op1 "Hu"
                        :op2 "Mei"))
    :ARG2 (z3 / component
              :mod (z4 / country
                       :name (z5 / name
                                 :op1 "America"))))
Hu Mei was blocked from american components .
z1 :name z2
z2 :op1 1
z2 :op2 2
z0 :ARG1 z1
z4 :name z5
z5 :op1 0
z3 :mod z4
z0 :ARG2 z3