CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9135c02ecc3afda3',cH: 'i5XO7qGQMmQVmwxNvMdeFReR_s5bMCwGn0R1KxVXCgc-1739795028-1.2.1.1-MD7Hrf4I3Yk7fULxa5RD20wNrNpLVmRgnS4M19lt2.GVU3ZeMf9aZpDRaCprk50D',cUPMDTk: "\/abstracts\/search?q=Wenxian%20Li&__cf_chl_tk=XBy.6_bcl9bdBw0eBFbc9PKdooyTNFTf4NrK6_j.m4Y-1739795028-1.0.1.1-Fa20ky5dE07hINjkNDrG8K8rzJo9I5uAIKfMGttVv4Y",cFPWv: 'b',cITimeS: '1739795028',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Wenxian%20Li&__cf_chl_f_tk=XBy.6_bcl9bdBw0eBFbc9PKdooyTNFTf4NrK6_j.m4Y-1739795028-1.0.1.1-Fa20ky5dE07hINjkNDrG8K8rzJo9I5uAIKfMGttVv4Y",md: "EqStnGcj32fcjL5hHcLjMLbUScw965htf5L0SSpS9vY-1739795028-1.2.1.1-eX4Jzn5h8KMrxvKWZeZsDQ4zcbbz4i0csV0ZB11GqJCHvMEnGhiey5yI9a8cInOYqJUBJos6SvPb0ZFFqeO397ao7bZC_m1puERgvD37idLe3N8GdtwLdD4yoJvX03CYwxzVINCAqCx1e1MFY1Z_MEESR2zcR1uKuU7.u0HfMNKAS3_i74x64P0sc_576Lnj33gQy_KOXcGHIF7ROJs3lLOsMHD4lAzpxEAlnT1V26CHQOlKpDSX7KsB_8j9K8tspYui0miHJfxOKQ5p.iKz680FHgbBYxHq0x5UgOrh.EM5_vDdcnlWBC4CUqsWdDgYskv6QWswYU6nE4i_BTjor9KdRmA17aL6awUvB66Kima_x6FAcL28uIIFUHXhQJigL83pOmv5_n4dxrrkvH_9cNnOBQSMl6gyT5T.pooDY.18m5g92Ufd0gRkPiYMhhM4kZx9dSiKx3gIETwiZvtV.Lxvivuj13r6711ZvufPPNCaAUvmzgvD9MPnwQUiBxltMI6qRWknrrTy8GOv_Tug6wlaD8FwF5sFasU9dv0nCxXgcBA0jsqBeITTEhIokPI.Msjn2p_DZzysdTeZVZAYyzXy96LyXl.kvLH0qSNKVNavI_06z0ItLSZ8SPZfUVilTTQTkIANmAq2_FBWxU4jQgPLoFulbGVhbHlIkmzHGl5AjxoawRUaBEARqkH5.7Z3HVHmcywGXEaCoEcCmVjYsp44EmuMyJIWhKSAX.83gCur91ko37nsRP4taFShY5Kn7GenYqGzOvGYlx.qtxUntGhDwSELGNbXYEyV6eU1MRexd1TokGnNaXLluMhM8Q9isPHUuhHjksYGPmX0FXXXPyMc1mdWH6PuiGSVr4W.wS5RuE.1DHbjk8soxX5yAFiTN_XWEBFqH9M7RdRM4yqvvrmcdEDnvpI5ZCxRljVVuqllIcmUSItVejNSrghzZlMaPV8GvuvCojpMbJkalnVFJq44Yx69LT59k5RzgdsppLyRof0mMf_F3MpE1DRgQIKUBJAJVZov91AAZ6b8qg1ugjZZkTIjbuwLCOXU_1mGuWHLNSScTo8bRdoDqujJcKSmUaEsK0QxMFZpa3kLkQ6peEAC3jfknIuddPEm2U2763Bzc_EYWN4vR4PTSw6XEir8GFFSXx0HKj8P6FEb65BfZf3Bzk5PuXYfl0q2rzyFjcGT0jQSkWakdhhggwn2MGvE6reAgaii_nZAt2sjAob4kF2cdmIaAXkU1OCQLvkBvvTfZwC77W0IT7m_5Zr70UbVOdT3iSvFV7Five_GYJOLcz.5RP3WrZ0bGqxCJi74x2a3hXXu1rfJjbgucjpAKpnN46OTPv0X4TihPu95m369vsZE1wV1v_kg3zqHPal4VneTL_h5.URUgCSha.GG36lZydMOt3Hsd0qIHWz1ZBPJ2JNzt6UAnY8hCHrwaofKC5O_LrQHPY6RIUkFB1oElYHZTLyM8pfstqCZl73_FUGPmBCFVF79OyDJkDUW2dcz4HHLpIwxjW.BIazIsQCezRxretC6vzpQDP0786FARV8sLY1rvG8daZAEk75mG0kLIaCxJpeYNleefnFjvZpNqGsNrFo_q8lt_LhSFnDEQupm6KvUje20sQ04zaOCHYbyZyLcjPgQfVg5JF44zv3IsKEgnNsNxJyj1Q7TC_nLoxbyPob2MaU5yCYa5DInPey_80nnXCLsg3I8rgJRgrnJPbZOgTMxPLhujuyj_yf5cTVEGYceKKQwVdp10z1Oe0g3UUAzK8vWq6F87d6ODEpMXQbjT3WyBHmhVSSDOvvh2Ta.ODJWd1o6EI5Le8eV3UG.YF6yPR6qEuwmxLtcqIjr4YhIQPxP3LF93RKgEvTc.vGX0L4Ui8jWEqXOpoOFiq3Kq0FMe5pkXWZd.xWBZYSgtWEdy.wfHIGYuEOs6135nWBhsA",mdrd: "dAnzipj0Iiq.7fkld214O6IgL4VPZJM9Xqq.WS1drIc-1739795028-1.2.1.1-FJ6WEcPgMW1aQlkJvTEhlFwX6r9k78GJWDBLivlN97zlSv.n2kHqhGl0qHIOzEm4zX2i8PP4o9S2qETEwxhlkKPwsml09dvBRGNHIPnDgvwW78HlmC43kvbMsc18b.V9SJ4aEPVkTRM2TJOIegeBwXEOh0YJj4yvooL8koARzIhm4q9wAWWDGXTHHCcJl9AAwvX_Vc4VHd0SmfdjW7DXfZdmPaJkpCPkJp5GkPVHWYMeKw.JPcZGsCv7d9hfskEk1rKLDNKm8wylOFZTercn4mYv30SZ5En2Vh726e4UNvdAVEMYMFCVlQri5z_5e3orss6nvxcuWW6NTlMPeJHxt2M6mKypHDPdkX_nAU09rEKOjQgntOHlQZVQ49_LpQgev8SQCLxiSiWpCMnTzDDVohusI6lnyif91zal6AucQZ9pQOYxAajfFXdV8RMo3RQAX3jY33d_yidcB2JRuoQ6_Of5xwoeCNTHCVLjizCMS.B9EioW9NL22.ek.XciEUZz3idN2gtCwyDxjPkC2ZdV3KL04_wKLyg6ECYWgSW0Msw4Ql2twTkH7FFGYvQ6_qK8jv0tndiCQfvZOEvrDbRWJc2cOoINUINR7beZI_uVZcD2JHNTp8keqvxHkYke8PIk7t9FkGteTNpFIbs.MbY7WguDbG5914gZ8nCscFBSca7LytYrK2.K7YofgjRUvrPk31sGwUIVGlx55zAOiQRotr6ZsQrvGqv1VHiWjUbS546upNjwTFaPThNCzxXLYwT1Vku_Z.09PWSMIp2Rxp3uSR39h0yqQQcC2BI_Tq24hXbJdAGv7LjrNVvPOaPUMJ9d5MYLBFv81yNK3PZYbrDmGIROtqW6jffYkmDE_ZnOf3iwkOOdeuuEL5JUWqCZEO.MZFFgGVK2lOHXsXCXW7FD5Th41mnc_f48Gzb4azMiSd4zW3qe_NAxklNRKu4m6_QmCDWn8a8fA6XzBine3DKtBmm2Y9dqu9pd9C6rrNMTu1HcFZjlr3r9sAdonY9AWPC7sLHFw8r8xD2fTKA2_CiLID5z0yIJP3hfw884gKnNWtBp1fQMMqJL2F8wVi2r.dPpD.cj_703wewafglB2PueMGzjofRwzEMc_WZv994J61X0AduzLzHsFNhojHDXrWQsT9hgZp8k2y.GGVv58cYCa2pvMR128TqpEHaswMIHlZXuKJFv_5NI3iLEZ1RB2fzCIGpnVICDeLODLEQXI12pjqdMIuQ75Ow0iX8cpffN9b1WTmUJDt07mKltEcFq1u3N.QTZ6zHWCVf6RlkexM._pQ7iyYjpUHYkirwodI4WV60JXzCN1YhA2fWFxi743zY85DcdQxw3KdOQ9nNgeOoblEgfVuviEzTVvxDpaU1trec2olsRAMj0PclTGuIZDkupCOAWu8TvjU25wyOPKWCPCxSjzAC8LqfWLxoOOq8w73NPYVIbNnlJka92i3M.t.nDfdIlQqsMI5Nlh0eIH9c507X7xE0cDA7vbI8_sLLHES7Mvn.C2UUbWo94baqFu9LEYHxaXtKcOZ7nFgrfKuEUbU_kT0jqrSMcdpyJoaIwtFg.lMBDiSzMnjqEaXpogreXivwo41WLBF0vTO5LoS0htPwVHDRr17oofy6PyJec_DK6NFv0DHgRfDvc1boWm9OTKjqKFQmXQlP.5gIDBPXKDt5_UjXbX8jiqRDZiv951xEQDDcrClfkzuvQSx8tA3vTYjWlRxpL8qA5Y8Qk6rCYG08mSoFxKRSr8ieLtEtOS1XAM5OFIE8Ketona5YzJtUgLcIrO.c_QuZLzIE00k3CzGq9OZA61Iao90kRgiIcrF.Vm51h7ThGp3oO3uXZABN81rj6mB3e7ZXkMlfnudvfr.OadZfhUaqU6Hb6e_q7MH_NJrpAtV3PRFrURE30936DMqBYJWuYyRcHM0C7c9.GPQYwQZOhxluyA_aaro9dt9vMfp9wZQVSk3zpW7xN22SnlnTsgEBZ7XTGAPWOwTZodA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135c02ecc3afda3';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=Wenxian%20Li&__cf_chl_rt_tk=XBy.6_bcl9bdBw0eBFbc9PKdooyTNFTf4NrK6_j.m4Y-1739795028-1.0.1.1-Fa20ky5dE07hINjkNDrG8K8rzJo9I5uAIKfMGttVv4Y" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>